Perhaps you should try some spelling variations:
trong thanh » truong thanh, trung thanh, rong thanh
nhanh lang » nhanh quang, nhanh thang, nhanh dong
nhan dang » nhan dan, phan dang, tran dang
van dung » van dong, xay dung, tin dung
theo bi » theo bo, theo doi
bi tinh » vi tinh
san cao » san co, san cho, san bao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo bi tinh - ((nhanh lang) or (nhan dang)) van dung trong thanh san cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo bi tinh - ((nhanh lang) OR (nhan dang)) van dung trong thanh san cao.
• Adding a wildcard symbol may retrieve word variants: theo bi tinh - ((nhanh lang) or (nhan dang)) van dung trong thanh san cao*.