Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiep ti da snippets" » "tiep thi da snippets", "tiep tai da snippets", "diep toi da snippets", "tiep toi da snippets", "tiep si da 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: (((("tiep ti da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiep ti da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiep ti da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiep ti da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.