Perhaps you should try some spelling variations:
"coder prevalent mimo precoder program" » "coder prevalent mimo proder program" (Expand search), "coder prevalent mimo recovery program" (Expand search), "coder prevalent mimo precoce programa" (Expand search), "more prevalent mimo precoder program" (Expand search), "lower prevalence mimo precoder program" (Expand search), "coder prevalent in precoder program" (Expand search), "coder prevalent risk precoder program" (Expand search), "coder prevalent medial precoder program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python 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: "((\"coder prevalent mimo precoder program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder prevalent mimo precoder program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder prevalent mimo precoder program") OR ("api python python python programming"))*.