Perhaps you should try some spelling variations:
"modified network optimisation algorithm" » "modified network optimization algorithms", "modified network estimation algorithm", "modified network estimation algorithms", "modified network optimization algorithm", "certified network optimisation algorithm", "defined network optimisation algorithm", "modified near optimisation algorithm"
"model counting methods algorithm" » "model nursing methods algorithm", "model control 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 counting methods algorithm") OR ("modified network optimisation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"model counting methods algorithm\") OR (\"modified network optimisation algorithm\"))".
• Removing quotes may allow a broader search: (( model counting methods algorithm ) OR ( modified network optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("model counting methods algorithm") OR ("modified network optimisation algorithm"))*.