Perhaps you should try some spelling variations:
"coder code mining project complexity" » "coder code mining projects complexity" (Expand search), "coder code training project complexity" (Expand search), "coder code lighting project complexity" (Expand search), "coder code mixing project complexity" (Expand search), "coder score mining project complexity" (Expand search), "coder ore mining project complexity" (Expand search), "code code mining project complexity" (Expand search), "modern code mining project complexity" (Expand search), "color code mining project complexity" (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 mining project complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code mining project complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code mining project complexity") OR ("api python python python programming"))*.