Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
modified nursing » modified caging
method algorithm » mom algorithm
bi1 optimisation » _ optimisation, _ optimization, qoe optimization
nursing method » nursing methods
modified bi1 » modified _

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified nursing method algorithm ) OR ( modified bi1 optimisation algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified nursing method algorithm ) OR ( modified bi1 optimisation algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( modified nursing method algorithm ) OR ( modified bi1 optimisation algorithm ))*.