Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap cua chua snippets" » "lap sua chua snippets", "lap cua chu snippets", "lap cua nhua snippets", "lai cua chua snippets", "tap cua chua snippets", "lam cua chua 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: (((("lap cua chua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap cua chua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap cua chua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap cua chua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.