Perhaps you should try some spelling variations:
competitivenes » competitiveness, competitivenest, ccompetitiveness
scompetitiveness » scompetitivenesss, scompetitivenests, sccompetitivenesss, competitiveness, ccompetitiveness, competitivenest
competiveness » competitiveness
completeness » competences
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 (scompetitiveness or competiveness)) or (completeness OR complements))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((competitivenes OR (scompetitiveness OR competiveness)) OR (completeness OR complements)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((competitivenes or (scompetitiveness or competiveness)) or (completeness OR complements))".
• Adding a wildcard symbol may retrieve word variants: ((competitivenes or (scompetitiveness or competiveness)) or (completeness OR complements))*.