Perhaps you should try some spelling variations:
thuong trong » thong trong, duong trong, thuoc trong
tham thuong » pham thuong, tam thuong, than thuong
thanh trung » thanh tung
trung tham » trung tam, trung thanh, trung thang
doi chieu » doi chi, ho chieu, mot chieu
kinh toan » tinh toan, hinh toan, minh toan
doc hieu » toc thieu, hoc thieu, hoc hien
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: ((doi chieu) or (doc hieu)) xanh - thanh trung tham thuong trong kinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doc hieu)) xanh - thanh trung tham thuong trong kinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doc hieu)) xanh - thanh trung tham thuong trong kinh toan cau*.