Perhaps you should try some spelling variations:
estimation selecting » estimation detecting, optimization selecting, destination selection
selecting method » selection method, selective method, selection methods
array processing » dairy processing, query processing
array string » array strong, arrays strings, array sharing
method two » methods two, method tcm, method tools

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

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