Perhaps you should try some spelling variations:
"coder decoder of computer program" » "encoder decoder of computer program" (Expand search), "coder recorder of computer program" (Expand search), "coder decoder _ computer program" (Expand search), "coder decoder in computer program" (Expand search)
"in pitons python python programming" » "in pitons pythons python programming" (Expand search), "in pitons piton python programming" (Expand search), "in pitons pytm python programming" (Expand search), "in pigeons python python programming" (Expand search), "in picos python python programming" (Expand search), "_ pitons 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 decoder of computer program\") OR (\"in pitons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder of computer program ) OR ( in pitons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder of computer program") OR ("in pitons python python programming"))*.