Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan trinh da snippets" » "dan trinh code snippets", "dan tinh da snippets", "van trinh da snippets", "hanh trinh da snippets", "dan trinh dan snippets", "dan trinh dao snippets", "dan trinh do snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using data snippets") or ("dan trinh da snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("dan trinh da snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using data snippets ) or ( dan trinh da snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using data snippets") or ("dan trinh da snippets"))) or ("locating bug core snippets"))*.