Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thong van so snippets" » "thong van code snippets", "trong van so snippets", "thong va so snippets", "thong quan so snippets", "thong van son snippets", "thong van soa snippets", "thong van su 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: (((("python using java snippets") or ("thong van so snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thong van so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thong van so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thong van so snippets"))) or ("locating bug core snippets"))*.