Perhaps you should try some spelling variations:
competitivenes » competitiveness, ccompetitiveness, scompetitiveness
competitivenest » competitivenesst, ccompetitivenesst, scompetitivenesst, competitiveness, competiveness
ccompetitivenesss » ccompetitivenessss, cccompetitivenessss, cscompetitivenessss, ccompetitiveness, competitiveness, scompetitiveness
scompetitivenesss » scompetitivenessss, sccompetitivenessss, sscompetitivenessss, scompetitiveness, competitiveness, ccompetitiveness
complements » complement, complemented, complementary

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((competitivenes or (competitivenest or (ccompetitivenesss or scompetitivenesss))) or complements)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((competitivenes OR (competitivenest OR (ccompetitivenesss OR scompetitivenesss))) OR complements).
• Adding a wildcard symbol may retrieve word variants: ((competitivenes or (competitivenest or (ccompetitivenesss or scompetitivenesss))) or complements)*.