Perhaps you should try some spelling variations:
"coder decoder the computer program" » "encoder decoder the computer program" (Expand search), "coder decoder free computer program" (Expand search), "coder decoder and computer program" (Expand search), "coder decoding the computer program" (Expand search), "coder disorder the computer program" (Expand search), "coder decipher the computer 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 the computer program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder the computer program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder the computer program") OR ("api python python python programming"))*.