Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim tang da snippets" » "gia tang da snippets", "tuc tang da snippets", "dam tang da snippets", "tim tang dan snippets", "tim tang dam snippets", "tim tang ma 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: (((("tim tang 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: (((("tim tang da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim tang da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim tang da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.