Perhaps you should try some spelling variations:
"coder coder programacao linear programming" » "coder calor programacao linear programming" (Expand search), "coder ver programacao linear programming" (Expand search), "coder des programacao linear programming" (Expand search), "coder decoder programacao linear programming" (Expand search), "code code programacao linear programming" (Expand search), "decoder codec programacao linear programming" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in 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 programacao linear programming") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder programacao linear programming\") OR (\"via python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder programacao linear programming ) OR ( via python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder programacao linear programming") OR ("via python python python programming"))*.