Perhaps you should try some spelling variations:
"generator function and precoder program" » "generating function and precoder program" (Expand search), "general function and precoder program" (Expand search), "generating functions and precoder program" (Expand search), "generator function and proder program" (Expand search), "generator function and recovery program" (Expand search), "generator function and precoce programa" (Expand search), "generator function and precore program" (Expand search), "generator function and decoder program" (Expand search), "generator function 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"generator function and precoder program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( generator function and precoder program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("generator function and precoder program") OR ("using coding python python programming"))*.