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