Perhaps you should try some spelling variations:
"advanced computation of complexity program" » "advanced computations of complexity program" (Expand search), "advanced computational of complexity program" (Expand search), "advance computational of complexity program" (Expand search), "advanced computation of complex program" (Expand search), "advanced computation of complexity from" (Expand search), "advanced computation of complexity priors" (Expand search)
"testing to python python programming" » "testing to pythons python programming" (Expand search), "testing to piton python programming" (Expand search), "testing to pitons python programming" (Expand search), "testing the python python programming" (Expand search), "testing _ python python programming" (Expand search), "testing tool python python 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: "((\"advanced computation of complexity program\") OR (\"testing to python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation of complexity program ) OR ( testing to python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation of complexity program") OR ("testing to python python programming"))*.