Perhaps you should try some spelling variations:
"coder decoder using test program" » "encoder decoder using test program" (Expand search), "coder disorder using test program" (Expand search), "coder decoding using test program" (Expand search), "coder cover using test program" (Expand search), "coder decoder using past program" (Expand search), "coder decoder using testing program" (Expand search), "coder decoder using talent program" (Expand search), "coder decoder using text 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 using test program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder using test program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder using test program") OR ("api python python python programming"))*.