Perhaps you should try some spelling variations:
"coder coder periphery _ variable" » "coder core periphery _ variable" (Expand search), "coder power periphery _ variable" (Expand search), "coder center periphery _ variable" (Expand search), "coder decoder periphery _ variable" (Expand search), "code code periphery _ variable" (Expand search), "decoder codec periphery _ variable" (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.

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