Perhaps you should try some spelling variations:
"modified location optimization algorithms" » "modified location optimisation algorithm", "modified location estimation algorithms", "modified location estimation algorithm", "modified allocation optimization algorithms", "modified static optimization algorithms", "modified carbon optimization algorithms"
"model using methods algorithm" » "model nursing methods algorithm", "model making methods algorithm", "model counting methods algorithm", "code using methods algorithm", "models nursing methods algorithm", "powder using methods algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("model using methods algorithm") or ("modified location optimization algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("model using methods algorithm") OR ("modified location optimization algorithms")).
• Removing quotes may allow a broader search: (( model using methods algorithm ) or ( modified location optimization algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("model using methods algorithm") or ("modified location optimization algorithms"))*.