Perhaps you should try some spelling variations:
"trinh chuan ta snippets" » "trinh han ta snippets", "trinh quan ta snippets", "trinh luan ta snippets", "trinh chuan ha snippets", "trinh chan ta snippets", "trinh chuan va snippets", "trinh chuan ta slippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug code slippers", "dung bug core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core 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: (((("trinh chuan ta snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh chuan ta snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh chuan ta snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh chuan ta snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))*.