Perhaps you should try some spelling variations:
"based simulation and reactive programming" » "based simulation and objective programming" (Expand search), "based simulation and teaching programming" (Expand search), "based simulation and declarative programming" (Expand search), "and simulation and reactive programming" (Expand search), "based simulation and relative programming" (Expand search), "based simulation c reactive programming" (Expand search)
"advanced python python computer programming" » "advanced python python computer program" (Expand search), "advanced python python computer programs" (Expand search), "advanced method python computer programming" (Expand search), "advanced path python computer programming" (Expand search), "advanced symphony python computer programming" (Expand search), "advanced pythons python computer programming" (Expand search), "advanced piton python computer programming" (Expand search), "advanced pitons 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 simulation and reactive programming\") OR (\"advanced python python computer programming\"))~".
• Removing quotes may allow a broader search: (( based simulation and reactive programming ) OR ( advanced python python computer programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based simulation and reactive programming") OR ("advanced python python computer programming"))*.