Perhaps you should try some spelling variations:
"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)
"coder odor coding iot protocols" » "coder odor coding iot protocol" (Expand search), "coder odor coding hiit protocols" (Expand search), "coder odor coding test protocols" (Expand search), "coder color coding iot protocols" (Expand search), "coder error coding iot protocols" (Expand search), "coder odor binding iot protocols" (Expand search), "odor odor coding iot protocols" (Expand search), "coder odor coding into protocols" (Expand search), "coder odor coding of protocols" (Expand search), "coder odor coding in protocols" (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 odor coding iot protocols") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder odor coding iot protocols\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder odor coding iot protocols ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder odor coding iot protocols") OR ("api python python python programming"))*.