Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc chan du snippets" » "thuc chan code snippets", "thuc can du snippets", "thuc nhan du snippets", "thuc phan du snippets", "thuc han du snippets", "thuc chan dung snippets", "thuc phan dau 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 chan du 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 chan du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc chan du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc chan du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.