Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai voi cuoc snippets" » "dai doi cuoc snippets", "dai voi quoc snippets", "dai va cuoc snippets", "doi voi cuoc snippets", "dai hoi cuoc snippets", "dai moi cuoc 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: (((("dai voi cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai voi cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai voi cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai voi cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.