Perhaps you should try some spelling variations:
"coder precoder fonte linear programing" » "coder precoder fonte linear programming" (Expand search), "coder precoder fonte linear programmin" (Expand search), "coder precoder fonte linear program" (Expand search), "coder decoder fonte linear programing" (Expand search), "coder precoder fontes lineares programing" (Expand search), "coder precoder dense linear programing" (Expand search), "coder precoder feixe linear programing" (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), "manim python 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: (("coder precoder fonte linear programing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder fonte linear programing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder fonte linear programing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder fonte linear programing") OR ("api python python python programming"))*.