Perhaps you should try some spelling variations:
"coder lower complexity optimization problem" » "coder lower complexity victimization problem" (Expand search), "coder lower complex optimization problem" (Expand search), "coder lower complexity specialization problem" (Expand search), "coder lower complexity optimization problems" (Expand search), "coder low complexity optimization problem" (Expand search), "coder code complexity optimization problem" (Expand search), "coder motor complexity optimization problem" (Expand search), "over lower complexity 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)

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 lower complexity optimization problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder lower complexity optimization problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder lower complexity optimization problem") OR ("api python python python programming"))*.