Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"xen tong don snippets" » "xen tong code snippets", "men tong don snippets", "ben trong don snippets", "jen tzong don snippets", "xen song don snippets", "xen tong son snippets", "xen trong dong 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: (((("xen tong don snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xen tong don snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( xen tong don snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xen tong don snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.