Perhaps you should try some spelling variations:
"coder coder purchase _ programming" » "coder power purchase _ programming" (Expand search), "coder rocher purchase _ programming" (Expand search), "coder cortex purchase _ programming" (Expand search), "coder decoder purchase _ programming" (Expand search), "code code purchase _ programming" (Expand search), "decoder codec purchase _ programming" (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 coder purchase _ programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder purchase _ programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder purchase _ programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder purchase _ programming") OR ("api python python python programming"))*.