Perhaps you should try some spelling variations:
"coder coder error detection program" » "coder coder error selection program" (Expand search), "coder coder error protection program" (Expand search), "coder coder error detection problem" (Expand search), "coder coder error correction program" (Expand search), "coder decoder error detection program" (Expand search), "code code error detection program" (Expand search), "decoder codec error detection program" (Expand search), "coder code error detection program" (Expand search), "coder codes error detection program" (Expand search), "coder model error detection program" (Expand search)
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api 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 coder error detection program\") OR (\"api pythons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder error detection program ) OR ( api pythons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder error detection program") OR ("api pythons python python programming"))*.