Perhaps you should try some spelling variations:
"students learning algorithm" » "students learning algorithms" (Expand Search), "student learning algorithm" (Expand Search)
"client means algorithm" » "client search algorithm" (Expand Search)
"client needs algorithm" » "client new algorithm" (Expand Search), "client leiden algorithm" (Expand Search), "client fedsam algorithm" (Expand Search), "china needs algorithm" (Expand Search), "urgent needs 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: (((("client means algorithm") OR ("client needs algorithm"))) OR ("students learning algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"client means algorithm\") OR (\"client needs algorithm\"))) OR (\"students learning algorithm\"))".
• Removing quotes may allow a broader search: (((( client means algorithm ) OR ( client needs algorithm ))) OR ( students learning algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("client means algorithm") OR ("client needs algorithm"))) OR ("students learning algorithm"))*.