Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh cho dot snippets" » "danh cho code snippets", "danh co dot snippets", "danh cho doi snippets", "danh cho mot snippets", "doanh cho dot snippets", "dan cho dot snippets", "dinh cho dot 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: (((("danh cho dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cho dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( danh cho dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cho dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.