Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh cau dong snippets" » "danh cau code snippets", "danh dau dong snippets", "danh ca dong snippets", "danh hau dong snippets", "danh cau duong snippets", "danh cau cong snippets", "danh cao dong snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw 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: (((("danh cau dong snippets") or ("python using sat snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cau dong snippets") OR ("python using sat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( danh cau dong snippets ) or ( python using sat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cau dong snippets") or ("python using sat snippets"))) or ("locating bug core snippets"))*.