Perhaps you should try some spelling variations:
"based computational and computer programmers" » "based computational and computer programs" (Expand search), "based computational and computers programming" (Expand search), "based computational and computer program" (Expand search), "and computational and computer programmers" (Expand search), "by computational and computer programmers" (Expand search), "based computational fluid computer programmers" (Expand search), "based computational _ computer programmers" (Expand search)
"advanced the python computer programming" » "advanced the python computer program" (Expand search), "advanced the python computer programs" (Expand search), "advance the python computer programming" (Expand search), "advances the python computer programming" (Expand search), "advanced age python computer programming" (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: "((\"based computational and computer programmers\") OR (\"advanced the python computer programming\"))~".
• Removing quotes may allow a broader search: (( based computational and computer programmers ) OR ( advanced the python computer programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational and computer programmers") OR ("advanced the python computer programming"))*.