Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiem nang da snippets" » "tin nang da snippets", "tich nang da snippets", "tiem nang dau snippets", "tiem nang dua snippets", "tiem nang dan 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: (((("tiem nang 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: (((("tiem nang da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiem nang da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiem nang da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.