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