Perhaps you should try some spelling variations:
"complement custom algorithm" » "complement control algorithm" (Expand Search), "complement auction algorithm" (Expand Search), "complement cosine algorithm" (Expand Search), "implement custom algorithm" (Expand Search), "complementary custom algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)
"element cscap algorithm" » "element cosine algorithm" (Expand Search), "elements cscap 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: (((("complement custom algorithm") OR ("element cscap algorithm"))) OR ("neural coding algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"complement custom algorithm\") OR (\"element cscap algorithm\"))) OR (\"neural coding algorithm\"))".
• Removing quotes may allow a broader search: (((( complement custom algorithm ) OR ( element cscap algorithm ))) OR ( neural coding algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("complement custom algorithm") OR ("element cscap algorithm"))) OR ("neural coding algorithm"))*.