Perhaps you should try some spelling variations:
"coder application doi decoder program" » "code application doi decoder program" (Expand search), "codes application doi decoder program" (Expand search), "copper application doi decoder program" (Expand search), "coder application _ decoder program" (Expand search), "coder application and decoder program" (Expand search), "coder application at decoder program" (Expand search), "coder application doi decade program" (Expand search), "coder application doi decide program" (Expand search), "coder application doi leader program" (Expand search), "coder application ldpc decoder 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder application doi decoder program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder application doi decoder program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder application doi decoder program ) OR ( api python python python programming ))*.