Perhaps you should try some spelling variations:
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
modified passive » modified adaptive
passive solution » positive solutions, saline solution
qoe estimation » pose estimation, _ estimation, cover estimations
modified qoe » modified male, modified _, modified bi1

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified passive solution algorithm ) OR ( modified qoe estimation algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( modified passive solution algorithm ) OR ( modified qoe estimation algorithm ))*.