Perhaps you should try some spelling variations:
"modified quantile estimation algorithmsss" » "modified quantile estimation algorithm", "modified quantile estimation algorithmss", "modified quantile optimization algorithmsss", "modified quantile optimisation algorithmss", "modified adaptive estimation algorithmsss"
"modified objective estimation algorithms" » "modified objective estimation algorithm", "modified objective optimization algorithms", "modified objective optimisation algorithm", "modified objective allocation algorithms"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified objective estimation algorithms") OR ("modified quantile estimation algorithmsss"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective estimation algorithms\") OR (\"modified quantile estimation algorithmsss\"))".
• Removing quotes may allow a broader search: (( modified objective estimation algorithms ) OR ( modified quantile estimation algorithmsss )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective estimation algorithms") OR ("modified quantile estimation algorithmsss"))*.