Perhaps you should try some spelling variations:
"complementarity constrained problemasa" » "complementaridade constrained problemasa" (Expand Search), "complementarity contained problemasa" (Expand Search), "complementarity constrained problemas" (Expand Search), "complementarity constrained problema" (Expand Search), "complementarity constrained problems" (Expand Search), "complementarity constrained problemaasa" (Expand Search), "complementarity constrained problemasasa" (Expand Search)
"complementar constraints problem" » "complementar constraints problema" (Expand Search), "complementar constraints problemas" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"complementarity constrained problemasa\") OR (\"complementar constraints problem\"))~".
• Removing quotes may allow a broader search: (( complementarity constrained problemasa ) OR ( complementar constraints problem ))~.
• Adding a wildcard symbol may retrieve word variants: (("complementarity constrained problemasa") OR ("complementar constraints problem"))*.