Perhaps you should try some spelling variations:
"coder precoder tree development program" » "coder precoder tree development process" (Expand search), "coder precoder tree development project" (Expand search), "coder precoder tree development projects" (Expand search), "coder precoder trees development program" (Expand search), "coder precoder free development program" (Expand search), "coder precoder three developmental program" (Expand search), "coder decoder tree development program" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder precoder tree development program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder tree development program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder tree development program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder tree development program") OR ("api python python python programming"))*.