Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
trung tuan » trung thanh, trung tam, tran tuan
dang trong » dung trong, dong trong, lang trong
mot chieu » doi chieu, ho chieu
tuan dang » tran dang, tuan bang, tuan dung
hach toan » thanh toan, manh toan
tam toan » tap toan, tam than, pham toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (theo chieu)) xanh - thanh trung tuan dang trong ((tam toan) or (hach toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chieu)) xanh - thanh trung tuan dang trong ((tam toan) OR (hach toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) xanh - thanh trung tuan dang trong ((tam toan) or (hach toan)) cau*.