Perhaps you should try some spelling variations:
thanh trung » thanh tung
thanh toan » thanh hoa, thanh san, tinh toan
hien xanh » hien hanh, hien nhanh, chieu xanh
trung cua » truong cua, trung tuan, trung cap
bang song » nang song
cua bang » chua bang, cua ban, cua dang
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - thanh trung cua bang song ((thanh toan) or (dan chan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh trung cua bang song ((thanh toan) OR (dan chan)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh trung cua bang song ((thanh toan) or (dan chan)) cao*.