Perhaps you should try some spelling variations:
estimation detecting » estimation testing, optimization detecting, estimation determining
detecting method » detection method, selecting method, detection methods
array profiling » array processing, microarray profiling
array formulas » area formulas, harrop formulas, array format
method tools » methods tools, method two
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: estimation detecting method tools ((((array string) or (array formulas))) or (array profiling))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: estimation detecting method tools ((((array string) OR (array formulas))) OR (array profiling)).
• Adding a wildcard symbol may retrieve word variants: estimation detecting method tools ((((array string) or (array formulas))) or (array profiling))*.