Perhaps you should try some spelling variations:
"light processing algorithm" » "light modeling algorithm" (Expand Search), "light routing algorithm" (Expand Search), "light tracking algorithm" (Expand Search), "signal processing algorithm" (Expand Search), "time processing algorithm" (Expand Search)
"sediment five algorithms" » "sediment four algorithms" (Expand Search), "sediment forest algorithms" (Expand Search), "sediment based algorithms" (Expand Search), "sediment size algorithms" (Expand Search), "sediment mixed algorithms" (Expand Search), "sediment flux algorithms" (Expand Search)
"sediment from algorithm" » "sediment frog algorithms" (Expand Search), "sediment pso algorithm" (Expand Search), "sediment rf algorithm" (Expand Search), "sediment flux algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("light processing algorithm") OR ((("sediment five algorithms") OR ("sediment from algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"light processing algorithm\") OR (((\"sediment five algorithms\") OR (\"sediment from algorithm\"))))".
• Removing quotes may allow a broader search: (( light processing algorithm ) OR ((( sediment five algorithms ) OR ( sediment from algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("light processing algorithm") OR ((("sediment five algorithms") OR ("sediment from algorithm"))))*.