Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan nam chat snippets" » "dan nam code snippets", "dan nam nhat snippets", "dan dam chat snippets", "dan lam chat snippets", "van nam chat snippets", "dong nam chat snippets", "dinh nam chat snippets"
"python using java snippets" » "python using 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: (((("dan nam chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan nam chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan nam chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan nam chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.