Perhaps you should try some spelling variations:
"coder coder arranjo linear program" » "coder coder arranjo linear programmin" (Expand search), "coder coder arranjo linear programming" (Expand search), "coder fiber arranjo linear program" (Expand search), "coder redes arranjo linear program" (Expand search), "coder moda arranjo linear program" (Expand search), "coder decoder arranjo linear program" (Expand search), "code code arranjo linear program" (Expand search), "decoder codec arranjo linear 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder arranjo linear program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder arranjo linear program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder arranjo linear program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder arranjo linear program") OR ("api python python python programming"))*.