Perhaps you should try some spelling variations:
"and communication in computer programmers" » "and communication in computer programs" (Expand search), "and communication in computer programming" (Expand search), "and communication in computers programming" (Expand search), "and communication _ computer programmers" (Expand search), "and communication in computer programamers" (Expand search)
"advanced python python computer program" » "advanced method python computer program" (Expand search), "advanced path python computer program" (Expand search), "advanced symphony python computer program" (Expand search), "advanced pythons python computer program" (Expand search), "advanced piton python computer program" (Expand search), "advanced pitons python computer program" (Expand search), "advanced python python computer programa" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("and communication in computer programmers") OR ("advanced python python computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and communication in computer programmers\") OR (\"advanced python python computer program\"))*".
• Removing quotes may allow a broader search: (( and communication in computer programmers ) OR ( advanced python python computer program ))*.