Perhaps you should try some spelling variations:
"query modeling algorithm" » "query scheduling algorithm" (Expand Search)
"settlement data algorithms" » "settlement jaya algorithm" (Expand Search)
"element cscap algorithm" » "element cosine algorithm" (Expand Search), "elements cscap 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: (((("settlement data algorithms") OR ("element cscap algorithm"))) OR ("query modeling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"settlement data algorithms\") OR (\"element cscap algorithm\"))) OR (\"query modeling algorithm\"))".
• Removing quotes may allow a broader search: (((( settlement data algorithms ) OR ( element cscap algorithm ))) OR ( query modeling algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("settlement data algorithms") OR ("element cscap algorithm"))) OR ("query modeling algorithm"))*.