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 coder coding and tio2" » "coder modern coding and tio2" (Expand search), "coder color coding and tio2" (Expand search), "coder odor coding and tio2" (Expand search), "coder decoder coding and tio2" (Expand search), "code code coding and tio2" (Expand search), "decoder codec coding and tio2" (Expand search), "coder coder coding rna tio2" (Expand search), "coder coder coding and time" (Expand search), "coder coder coding and tie" (Expand search), "coder coder coding and ti" (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 coder coding and tio2") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding and tio2\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coding and tio2 ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding and tio2") OR ("api python python python programming"))*.