Perhaps you should try some spelling variations:
ccompetitiveness » competitiveness, scompetitiveness, competitivenest
competiveness » competitiveness
completeness » complements, competences
complement » implement, complementary
scompetitivenests » scompetitiveness, competitiveness, competitivenest

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

• Performing a fuzzy search may retrieve terms with similar spellings: (ccompetitiveness or ((competiveness or (completeness or complement)) or scompetitivenests))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (ccompetitiveness OR ((competiveness OR (completeness OR complement)) OR scompetitivenests)).
• Adding a wildcard symbol may retrieve word variants: (ccompetitiveness or ((competiveness or (completeness or complement)) or scompetitivenests))*.