Perhaps you should try some spelling variations:
"coder coder control practical problems" » "coder coder control operational problems" (Expand search), "coder coder control practices problems" (Expand search), "coder coder control praticas problems" (Expand search), "coder coder control critical problems" (Expand search), "coder poder control practical problems" (Expand search), "coder encoder control practical problems" (Expand search), "coder poder controle practical problems" (Expand search), "coder decoder control practical problems" (Expand search), "code code control practical problems" (Expand search), "decoder codec control practical problems" (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 control practical problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder control practical problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder control practical problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder control practical problems") OR ("api python python python programming"))*.