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