Perhaps you should try some spelling variations:
"coder optimization opt coding problem" » "code optimization opt coding problem" (Expand search), "modern optimization opt coding problem" (Expand search), "powder optimization opt coding problem" (Expand search), "coder optimization of coding problem" (Expand search), "coder optimization on coding problem" (Expand search), "coder optimization or coding problem" (Expand search), "coder optimization opt coding problems" (Expand search), "coder optimization opt coping problem" (Expand search), "coder optimization opt loading problem" (Expand search), "coder optimization otto coding problem" (Expand search), "coder optimization dwt coding problem" (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 optimization opt coding problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimization opt coding problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder optimization opt coding problem ) OR ( api python python python programming ))*.