Perhaps you should try some spelling variations:
objective solution » objective evolutionary, objective allocation
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
code control » case control, order control, size control
mode control » case control, mimo control
a algorithm » _ algorithm, _ algorithms, adam algorithm

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((code control) OR (mode control)) a algorithm ) or ( modified objective solution algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((code control) OR (mode control)) a algorithm ) OR ( modified objective solution algorithm ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((code control) OR (mode control)) a algorithm ) or ( modified objective solution algorithm ))*".