Perhaps you should try some spelling variations:
approximation algorithm » approximation algorithms
near approximation » one approximation, network approximation, _ approximation
method algorithm » mom algorithm
focusing method » forecasting method
code focusing » code using
modified near » modified seird, modified adam

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( code focusing method algorithm ) OR ( modified near approximation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( code focusing method algorithm ) or ( modified near approximation algorithm ))*.