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