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
trong hach » trong mach, trong cach, trong hanh
hoc thieu » toc thieu
tuan dung » tuan duong, tran dung, tan dung
hach toan » thanh toan, manh toan
toan cau » toan cao, toan ban, toan tap

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

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