Perhaps you should try some spelling variations:
"detected using algorithm" » "detected cosine algorithm" (Expand Search), "detection using algorithm" (Expand Search)
"element mdem algorithms" » "elements mdem algorithms" (Expand Search), "element dem algorithms" (Expand Search), "element adem algorithms" (Expand Search), "element mdea algorithms" (Expand Search)
"neural colony algorithm" » "neural colon 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: (("element mdem algorithms") OR ((("detected using algorithm") OR ("neural colony algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element mdem algorithms\") OR (((\"detected using algorithm\") OR (\"neural colony algorithm\"))))".
• Removing quotes may allow a broader search: (( element mdem algorithms ) OR ((( detected using algorithm ) OR ( neural colony algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element mdem algorithms") OR ((("detected using algorithm") OR ("neural colony algorithm"))))*.