Perhaps you should try some spelling variations:
"coder decoder path computation program" » "coder decoder path computational program" (Expand search), "coder decoder path computational programs" (Expand search), "coder decoder path compensation program" (Expand search), "coder decoder the computation program" (Expand search), "coder decoder and computation program" (Expand search), "coder decoder fast computation program" (Expand search), "encoder decoder path computation 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.

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