Perhaps you should try some spelling variations:
"coder composition _ coding problems" » "code composition _ coding problems" (Expand search), "model composition _ coding problems" (Expand search), "color composition _ coding problems" (Expand search), "coder composition _ loading problems" (Expand search), "coder composition _ counting problems" (Expand search), "coder composition _ covering 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.

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