Perhaps you should try some spelling variations:
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
caging estimation » lighting estimation
modified control » mode control
method algorithm » mom algorithm
control method » control methods

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified caging estimation algorithms ) OR ( modified control method algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified caging estimation algorithms ) OR ( modified control method algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( modified caging estimation algorithms ) OR ( modified control method algorithm ))*.