Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao lua le snippets" » "bao luc le snippets", "bao cua le snippets", "bai luan le snippets", "bao luat le snippets", "bao lua lien 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 lua le 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 lua le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao lua le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao lua le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.