Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan luat da snippets" » "phan luat code snippets", "phap luat da snippets", "phan xuat da snippets", "phan lap da snippets", "phan luat dat snippets", "phan luat dan snippets", "phan luat dau 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: (((("phan luat da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan luat da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan luat da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan luat da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.