Perhaps you should try some spelling variations:
"coder decoder coding tests programa" » "coder decoder codecs tests programa" (Expand search), "coder decoder using tests programa" (Expand search), "coder decoder codec tests programa" (Expand search), "coder decoder coding teses programa" (Expand search), "coder decoder coding test program" (Expand search), "coder decoder coding test programs" (Expand search), "encoder decoder coding tests programa" (Expand search), "coder decoder loading tests programa" (Expand search), "coder decoder flooding tests programa" (Expand search), "coder decoder clotting tests programa" (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 decoder coding tests programa") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coding tests programa\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder coding tests programa ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding tests programa") OR ("api python python python programming"))*.