Perhaps you should try some spelling variations:
"initial implementation and precoder program" » "digital implementation and precoder program" (Expand search), "industrial implementation and precoder program" (Expand search), "clinical implementation and precoder program" (Expand search), "initial implementation of precoder program" (Expand search), "initial implementation and proder program" (Expand search), "initial implementation and recovery program" (Expand search), "initial implementation and precoce programa" (Expand search), "initial implementation and precore program" (Expand search), "initial implementation and decoder program" (Expand search), "initial implementation and precede program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: "((\"initial implementation and precoder program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( initial implementation and precoder program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("initial implementation and precoder program") OR ("using codigo python python programming"))*.