Perhaps you should try some spelling variations:
"coder code in matlab purpose" » "coder code in mature purpose" (Expand search), "code code in matlab purpose" (Expand search), "modern code in matlab purpose" (Expand search), "color code in matlab purpose" (Expand search), "coder code _ matlab purpose" (Expand search), "coder code and matlab purpose" (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 in matlab purpose\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code in matlab purpose ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code in matlab purpose") OR ("api python python python programming"))*.