Perhaps you should try some spelling variations:
"variance position and precoder program" » "variance positional and precoder program" (Expand search), "variance composition and precoder program" (Expand search), "variance partition and precoder program" (Expand search), "variance position and proder program" (Expand search), "variance position and recovery program" (Expand search), "variance position and precoce programa" (Expand search), "variance positive and precoder program" (Expand search), "variance position in precoder program" (Expand search), "variance position and precore program" (Expand search), "variance position and decoder program" (Expand search), "variance position and precede program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (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: (("variance position and precoder program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"variance position and precoder program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( variance position and precoder program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("variance position and precoder program") OR ("using coding python python programming"))*.