Perhaps you should try some spelling variations:
"modern code coverage depth placement" » "modern code average depth placement" (Expand search), "modern code coverage health placement" (Expand search), "modern code coverage dentin placement" (Expand search), "modern care coverage depth placement" (Expand search), "modern and coverage depth placement" (Expand search), "modern the coverage depth placement" (Expand search), "model code coverage depth placement" (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: (("modern code coverage depth placement") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modern code coverage depth placement\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( modern code coverage depth placement ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("modern code coverage depth placement") OR ("api python python python programming"))*.