Perhaps you should try some spelling variations:
"coder java code optimization parallel" » "coder java code optimization problem" (Expand search), "coder java code optimization particle" (Expand search), "coder java code optimization parameters" (Expand search), "coder java dose optimization parallel" (Expand search), "coder java route optimization parallel" (Expand search), "coder java the optimization parallel" (Expand search), "codes java code optimization parallel" (Expand search), "xcode java code optimization parallel" (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 java code optimization parallel\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder java code optimization parallel ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder java code optimization parallel") OR ("api python python python programming"))*.