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