Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan voi can snippets" » "tan voi code snippets", "than voi can snippets", "ban voi can snippets", "tan hoi can snippets", "tan voi cac snippets", "tan voi cong snippets", "tan voi hang 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: (((("tan voi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan voi can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tan voi can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan voi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.