Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi dung ve snippets" » "thi huong ve snippets", "thi nhung ve snippets", "thi cong ve snippets", "thi dung va snippets", "thi dung he snippets", "thi dung de snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thi dung ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi dung ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi dung ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi dung ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.