Perhaps you should try some spelling variations:
"data modeling algorithm" » "data scheduling algorithm" (Expand Search), "data models algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"settlement data algorithm" » "settlement jaya algorithm" (Expand Search), "settlement deer algorithm" (Expand Search)
"develop ppo algorithm" » "develop rd algorithm" (Expand Search), "developed ppo 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: (((("develop ppo algorithm") OR ("settlement data algorithm"))) OR ("data modeling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"develop ppo algorithm\") OR (\"settlement data algorithm\"))) OR (\"data modeling algorithm\"))*".
• Removing quotes may allow a broader search: (((( develop ppo algorithm ) OR ( settlement data algorithm ))) OR ( data modeling algorithm ))*.