Perhaps you should try some spelling variations:
"function maximization based precoder program" » "function minimization based precoder program" (Expand search), "function optimization based precoder program" (Expand search), "functions optimization based precoder program" (Expand search), "function maximization case precoder program" (Expand search), "function maximization and precoder program" (Expand search), "function maximization based proder program" (Expand search), "function maximization based recovery program" (Expand search), "function maximization based precoce programa" (Expand search), "function maximization based decoder program" (Expand search), "function maximization based decoders 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: (("function maximization based precoder program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"function maximization based precoder program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( function maximization based precoder program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("function maximization based precoder program") OR ("using coding python python programming"))*.