Perhaps you should try some spelling variations:
"coder code and permutations problem" » "coder code and perturbation problem" (Expand search), "coder code and equations problem" (Expand search), "coder code and formulation problem" (Expand search), "coder code and mutations problem" (Expand search), "coder code and permeation problem" (Expand search), "coder code and perforations problem" (Expand search), "code code and permutations problem" (Expand search), "modern code and permutations problem" (Expand search), "color code and permutations problem" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code and permutations problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code and permutations problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code and permutations problem") OR ("api python python python programming"))*.