Perhaps you should try some spelling variations:
"coder code reuse efficiency computation" » "coder code reuse efficiency computational" (Expand search), "coder code reuse efficient computation" (Expand search), "coder code reuse eficiency computations" (Expand search), "coder code use efficiency computation" (Expand search), "coder code froude efficiency computation" (Expand search), "coder code rate efficiency computation" (Expand search), "code code reuse efficiency computation" (Expand search), "modern code reuse efficiency computation" (Expand search), "color code reuse efficiency computation" (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 reuse efficiency computation\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code reuse efficiency computation ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code reuse efficiency computation") OR ("api python python python programming"))*.