Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"
"pha hoc sinh snippets" » "phap hoc sinh snippets", "phau hoc sinh snippets", "nha hoc sinh snippets", "pha hoc dinh snippets", "pha hoc minh snippets", "pha hoc kinh snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha hoc sinh snippets") OR ("python using sat snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( pha hoc sinh snippets ) or ( python using sat snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pha hoc sinh snippets") or ("python using sat snippets"))) or ("locating bug core snippets"))*.