Perhaps you should try some spelling variations:
"experiments using algorithm" » "experiments cosine algorithm" (Expand Search), "experimental using algorithm" (Expand Search)
"element two algorithms" » "element _ algorithms" (Expand Search), "elements two algorithms" (Expand Search)
"neural colony algorithm" » "neural colon algorithm" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("experiments using algorithm") OR ("element two algorithms"))) OR ("neural colony algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"experiments using algorithm\") OR (\"element two algorithms\"))) OR (\"neural colony algorithm\"))".
• Removing quotes may allow a broader search: (((( experiments using algorithm ) OR ( element two algorithms ))) OR ( neural colony algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("experiments using algorithm") OR ("element two algorithms"))) OR ("neural colony algorithm"))*.