Perhaps you should try some spelling variations:
"coder coder thermal optimization problem" » "coder coder the optimization problem" (Expand search), "coder coder numerical optimization problem" (Expand search), "coder coder global optimization problem" (Expand search), "coder coder thermal optimization problems" (Expand search), "coder codes thermal optimization problem" (Expand search), "coder holder thermal optimization problem" (Expand search), "coder under thermal optimization problem" (Expand search), "coder decoder thermal optimization problem" (Expand search), "code code thermal optimization problem" (Expand search), "decoder codec thermal optimization 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), "manim 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 coder thermal optimization problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder thermal optimization problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder thermal optimization problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder thermal optimization problem") OR ("api python python python programming"))*.