Perhaps you should try some spelling variations:
"coder encoding decoding python programming" » "coder reading decoding python programming" (Expand search), "coder encoding decoding method programming" (Expand search), "core encoding decoding python programming" (Expand search), "clones encoding decoding python programming" (Expand search), "video encoding decoding python programming" (Expand search)
"api python python arduino programmable" » "api pythons python arduino programmable" (Expand search), "api piton python arduino programmable" (Expand search), "api pitons python arduino programmable" (Expand search), "rpa python python arduino programmable" (Expand search), "api python python arduino programme" (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 encoding decoding python programming") OR ("api python python arduino programmable"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder encoding decoding python programming\") OR (\"api python python arduino programmable\"))*".
• Removing quotes may allow a broader search: (( coder encoding decoding python programming ) OR ( api python python arduino programmable ))*.