Perhaps you should try some spelling variations:
"coder coding xtesting _ coding" » "coder coding inserting _ coding" (Expand search), "modern coding xtesting _ coding" (Expand search), "color coding xtesting _ coding" (Expand search), "odor coding xtesting _ coding" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding xtesting _ coding\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding xtesting _ coding ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding xtesting _ coding") OR ("api python python python programming"))*.