Perhaps you should try some spelling variations:
formation determination » location determination, estimation determination, position determination
determination system » determination based, determination case, deterministic systems
array forming » array format, array arcing, array fermi
system rules » system roles, system rule, systems rule
array string » array strong, arrays strings, array sharing
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: formation determination system rules ((array forming) OR (((array string) OR (array using))))~.
• Adding a wildcard symbol may retrieve word variants: formation determination system rules ((array forming) or (((array string) or (array using))))*.