Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
method algorithm » mom algorithm
control method » control methods
modified bi1 » modified _
modified df » modified _, modified adam

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( case control method algorithm ) or ( ((modified df) OR (modified bi1)) optimization algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( case control method algorithm ) OR ( ((modified df) OR (modified bi1)) optimization algorithm )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( case control method algorithm ) or ( ((modified df) OR (modified bi1)) optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( case control method algorithm ) or ( ((modified df) OR (modified bi1)) optimization algorithm ))*.