Perhaps you should try some spelling variations:
"locatinhg bug core snippets" » "locating bug core snippets", "locatinhg bug code snippets", "locatinhhg bug core snippets"
"tin dung de snippets" » "tin dung code snippets", "tin dung he snippets", "tin dung dat snippets", "tinh dung de snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

Try widening your search to All Fields.

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

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