Perhaps you should try some spelling variations:
"coder coder beijing linear programmin" » "coder coder beijing linear programming" (Expand search), "coder coder beijing nonlinear programming" (Expand search), "coder coder beijing lineage programmin" (Expand search), "coder coder testing linear programmin" (Expand search), "coder decoder beijing linear programmin" (Expand search), "code code beijing linear programmin" (Expand search), "decoder codec beijing linear programmin" (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), "manim 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 beijing linear programmin") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder beijing linear programmin\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder beijing linear programmin ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder beijing linear programmin") OR ("api python python python programming"))*.