Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tan voi do snippets" » "than voi do snippets", "ban voi do snippets", "tan hoi do snippets", "tan voi doi snippets", "tan voi ho snippets", "tan toi do snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan voi do snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( tan voi do snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tan voi do snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.