Perhaps you should try some spelling variations:
"coder java code optimization particle" » "coder java code optimization problem" (Expand search), "coder java dose optimization particle" (Expand search), "coder java route optimization particle" (Expand search), "coder java the optimization particle" (Expand search), "codes java code optimization particle" (Expand search), "xcode java code optimization particle" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder java code optimization particle") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder java code optimization particle\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder java code optimization particle ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder java code optimization particle") OR ("api python python python programming"))*.