Perhaps you should try some spelling variations:
"time processing algorithm" » "image processing algorithm" (Expand Search), "pre processing algorithm" (Expand Search), "antigen processing algorithm" (Expand Search)
"sediment size algorithm" » "sediment cosine algorithm" (Expand Search), "sediment five algorithms" (Expand Search), "sediment nine algorithms" (Expand Search)
"sediment em algorithm" » "sediment new algorithm" (Expand Search), "sediment _ algorithm" (Expand Search), "sediment _ algorithms" (Expand Search), "sediment p algorithm" (Expand Search), "sediment from 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: (("time processing algorithm") OR ((("sediment size algorithm") OR ("sediment em algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"time processing algorithm\") OR (((\"sediment size algorithm\") OR (\"sediment em algorithm\"))))".
• Removing quotes may allow a broader search: (( time processing algorithm ) OR ((( sediment size algorithm ) OR ( sediment em algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("time processing algorithm") OR ((("sediment size algorithm") OR ("sediment em algorithm"))))*.