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