Perhaps you should try some spelling variations:
"coder coder in materials processing" » "coder coder in materials testing" (Expand search), "coder coder in materials properties" (Expand search), "coder decoder in materials processing" (Expand search), "code code in materials processing" (Expand search), "decoder codec in materials processing" (Expand search), "coder code in materials processing" (Expand search), "coder codes in materials processing" (Expand search), "coder poder in materials 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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder in materials processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in materials processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder in materials processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder in materials processing") OR ("api python python python programming"))*.