Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao trong de snippets" » "tao trong de snippets", "bai trong de snippets", "ban trong de snippets", "bao trong den snippets", "bao trong le snippets", "bao trong he 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: (((("bao trong de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bao trong de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao trong de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao trong de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.