Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ba ho snippets" » "thi ha ho snippets", "thi ra ho snippets", "thi bach ho snippets", "thi bac ho snippets", "thi ba hoa snippets", "thi bao ho 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 ba ho 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 ba ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ba ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ba ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.