Perhaps you should try some spelling variations:
"coder code optimization method problems" » "coder code optimization methods problems" (Expand search), "coder dose optimization method problems" (Expand search), "coder route optimization method problems" (Expand search), "coder the optimization method problems" (Expand search), "coder code optimization method process" (Expand search), "code code optimization method problems" (Expand search), "modern code optimization method problems" (Expand search), "color code optimization method 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 code optimization method problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code optimization method problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code optimization method problems") OR ("api python python python programming"))*.