Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao van da snippets" » "tao van code snippets", "thao van da snippets", "tao va da snippets", "dao van da snippets", "tao van dao snippets", "tao van dau snippets", "tao van dan snippets"
"python using java snippets" » "python using data 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: (((("tao van da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao van da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tao van da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao van da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.