Perhaps you should try some spelling variations:
"light processing algorithm" » "light processing algorithms" (Expand Search), "signal processing algorithm" (Expand Search), "text processing algorithm" (Expand Search), "melt processing algorithm" (Expand Search)
"time processing algorithm" » "time processing algorithms" (Expand Search), "image processing algorithm" (Expand Search), "text processing algorithm" (Expand Search)
"sediment b algorithm" » "sediment _ algorithms" (Expand Search), "sediment rd algorithm" (Expand Search), "sediments _ 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 ("time processing algorithm"))) OR ("sediment b algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"light processing algorithm\") OR (\"time processing algorithm\"))) OR (\"sediment b algorithm\"))".
• Removing quotes may allow a broader search: (((( light processing algorithm ) OR ( time processing algorithm ))) OR ( sediment b algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("light processing algorithm") OR ("time processing algorithm"))) OR ("sediment b algorithm"))*.