Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khu quoc son snippets" » "phu quoc son snippets", "thu quoc son snippets", "khoa quoc son snippets", "khu cuoc song snippets", "khu nuoc song snippets", "khu quoc toan 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: (((("khu quoc son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khu quoc son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khu quoc son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu quoc son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.