Perhaps you should try some spelling variations:
thanh trung » thanh tung
hang thong » hang thuong, mang thong, thong thong
hang khong » hang thuong, hang khoa, hang nong
tieu xanh » tieu danh, chieu xanh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
quan toan » quang toan, quan doan, xuan toan
toan ban » van ban

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 ((hang thong) OR (hang khong)) quan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh trung cua ((hang thong) OR (hang khong)) quan toan ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung cua ((hang thong) OR (hang khong)) quan toan ban*.