Perhaps you should try some spelling variations:
"coder coder semantico constraint programming" » "coder coder semantic constraint programming" (Expand search), "coder coder semantic constrains programming" (Expand search), "coder coder semantico construindo programming" (Expand search), "coder modelo semantico constraint programming" (Expand search), "coder codigo semantico constraint programming" (Expand search), "coder over semantic constraint programming" (Expand search), "coder decoder semantico constraint programming" (Expand search), "code code semantico constraint programming" (Expand search), "decoder codec semantico constraint programming" (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)

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 semantico constraint programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder semantico constraint programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder semantico constraint programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder semantico constraint programming") OR ("api python python python programming"))*.