Perhaps you should try some spelling variations:
"coder decoder fragile basic problems" » "coder decoder fragile basis problem" (Expand search), "coder decoder fragile plastic problems" (Expand search), "coder decoder fragile static problems" (Expand search), "encoder decoder fragile basic problems" (Expand search), "coder decoder fragile latin problems" (Expand search), "coder decoder fragale baio 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 decoder fragile basic problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder fragile basic problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder fragile basic problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder fragile basic problems") OR ("api python python python programming"))*.