Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
hang cong » dang cong, hang nong, bang cong
van than » van thanh, van thang, van tuan
van tan » van tuan, van ban, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - thanh trung cua ((thong cong) or (hang cong)) ((van tan) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh trung cua ((thong cong) OR (hang cong)) ((van tan) OR (van than)) cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung cua ((thong cong) or (hang cong)) ((van tan) or (van than)) cau*.