Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh tan oi snippets" » "trinh tan code snippets", "trinh toan oi snippets", "trinh han oi snippets", "trinh van oi snippets", "trinh tan hoi snippets", "trinh tan soi snippets", "trinh tan voi 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 tan oi 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 tan oi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trinh tan oi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh tan oi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.