Perhaps you should try some spelling variations:
"advanced optimization by computer programas" » "variance optimization by computer programas" (Expand search), "valued optimization by computer programas" (Expand search), "advanced oxidation by computer programas" (Expand search), "advanced optimization by computer programs" (Expand search), "advanced optimization by computer programmes" (Expand search), "advanced optimization by computer programme" (Expand search), "advanced optimization _ computer programas" (Expand search), "advanced optimization and computer programas" (Expand search), "advanced optimization based computer programas" (Expand search), "advanced optimization by computer programaas" (Expand search)
"and optimization python computer program" » "and optimization method computer program" (Expand search), "and optimization option computer program" (Expand search), "and optimization methods computer program" (Expand search), "and optimization python computer programa" (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: "((\"advanced optimization by computer programas\") OR (\"and optimization python computer program\"))~".
• Removing quotes may allow a broader search: (( advanced optimization by computer programas ) OR ( and optimization python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced optimization by computer programas") OR ("and optimization python computer program"))*.