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