Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan binh cho snippets" » "tran binh cho snippets", "tang binh cho snippets", "van binh cho snippets", "tan benh cho snippets", "tan binh tho snippets", "tan tinh cho 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: (((("tan binh cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan binh cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan binh cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan binh cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.