Perhaps you should try some spelling variations:
competitivenes » competitiveness, ccompetitiveness, scompetitiveness
competitivenest » competitivenesst, ccompetitivenesst, scompetitivenesst, competitiveness, competiveness
scompetitivenesst » scompetitivenessst, sccompetitivenessst, sscompetitivenessst, scompetitiveness, competitiveness, ccompetitiveness
complements » complemented, complementary, implements, complementarys
complement » implement, 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 (complements OR complement))) or scompetitivenesst)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((competitivenes OR (competitivenest OR (complements OR complement))) OR scompetitivenesst).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((competitivenes or (competitivenest or (complements OR complement))) or scompetitivenesst)".
• Adding a wildcard symbol may retrieve word variants: ((competitivenes or (competitivenest or (complements OR complement))) or scompetitivenesst)*.