Perhaps you should try some spelling variations:
"coder coder teaching modality problem" » "coder coder teaching quality problem" (Expand search), "coder coder teaching model problem" (Expand search), "coder coder teaching models problem" (Expand search), "coder coder teaching mortality problems" (Expand search), "coder coder teaching mobility problems" (Expand search), "coder code teaching modality problem" (Expand search), "coder poder teaching modality problem" (Expand search), "coder model teaching modality problem" (Expand search), "coder decoder teaching modality problem" (Expand search), "code code teaching modality problem" (Expand search), "decoder codec teaching modality problem" (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 coder teaching modality problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching modality problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder teaching modality problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder teaching modality problem") OR ("api python python python programming"))*.