Perhaps you should try some spelling variations:
"coder code of minimization problem" » "coder code of optimization problem" (Expand search), "coder code of optimization problems" (Expand search), "coder code _ minimization problem" (Expand search), "coder code cost minimization problem" (Expand search), "coder code loss minimization problem" (Expand search), "code code of minimization problem" (Expand search), "modern code of minimization problem" (Expand search), "color code of minimization 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code of minimization problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code of minimization problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code of minimization problem") OR ("api python python python programming"))*.