Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan san cho snippets" » "tai san cho snippets", "tan van cho snippets", "han san cho snippets", "tan sang cho snippets", "tan san chi snippets", "tan san co 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 san 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 san cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan san cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan san cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.