Perhaps you should try some spelling variations:
"improvements using algorithm" » "movements using algorithm" (Expand Search), "improvement among algorithm" (Expand Search), "improvements can algorithm" (Expand Search), "improvements using algorithms" (Expand Search), "improvements routing algorithm" (Expand Search), "improvements fusion algorithm" (Expand Search)
"data using algorithm" » "data using algorithms" (Expand Search), "data routing algorithm" (Expand Search), "data fusion algorithm" (Expand Search)
"settlement data algorithm" » "settlement data algorithms" (Expand Search), "settlement update algorithm" (Expand Search), "settlement atlas 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: (((("improvements using algorithm") OR ("settlement data algorithm"))) OR ("data using algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"improvements using algorithm\") OR (\"settlement data algorithm\"))) OR (\"data using algorithm\"))".
• Removing quotes may allow a broader search: (((( improvements using algorithm ) OR ( settlement data algorithm ))) OR ( data using algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("improvements using algorithm") OR ("settlement data algorithm"))) OR ("data using algorithm"))*.