Perhaps you should try some spelling variations:
international documentation » international cooperation, international communication, international convention
documentation comments » documentation current, documentation centres, documentation center
comments professional » concepts professional, communities professional, commitment professional
array profiling » array processing, microarray profiling
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: international documentation comments professional ((array string) or (array profiling))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international documentation comments professional ((array string) OR (array profiling)).
• Adding a wildcard symbol may retrieve word variants: international documentation comments professional ((array string) or (array profiling))*.