Perhaps you should try some spelling variations:
estimation determination » estimators determination, titration determination, validation determination
determination based » determination a
array arcing » array forming, array probing, array sharing
array string » array strong, arrays strings, array sharing
based rules » based rule, basic rules, based modules
array using » arrays using

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

• If you are trying to use Boolean operators, they must be ALL CAPS: estimation determination based rules ((array arcing) OR (((array string) OR (array using))))~.
• Adding a wildcard symbol may retrieve word variants: estimation determination based rules ((array arcing) or (((array string) or (array using))))*.