Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ton cac noi snippets" » "ton cac code snippets", "trong cac noi snippets", "thong cac noi snippets", "tong cuc noi snippets", "ton cach noi snippets", "ton cac toi snippets", "ton cau noi 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: (((("ton cac noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ton cac noi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ton cac noi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ton cac noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.