Perhaps you should try some spelling variations:
"coder code change material processing" » "coder code change materials processing" (Expand search), "coder code change mineral processing" (Expand search), "coder code change thermal processing" (Expand search), "coder code changes material processing" (Expand search), "coder score change material processing" (Expand search), "coder one change material processing" (Expand search), "code code change material processing" (Expand search), "modern code change material processing" (Expand search), "color code change material processing" (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 change material processing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code change material processing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code change material processing") OR ("api python python python programming"))*.