Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu nganh » vien nganh, hiem ngan, hieu manh
trung tuan » trung thanh, trung tam, tran tuan
tuan trong » thuan trong, quan trong, tran trong
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tam » cong tac, cong tan, dong tam
cong nam » dong nam, uong nam, thong nam
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu nganh - thanh trung tuan trong ((cong tam) or (cong nam)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu nganh - thanh trung tuan trong ((cong tam) OR (cong nam)) than cau*.