Perhaps you should try some spelling variations:
thien minh » tien minh, thien tinh, thien chinh
trien minh » trien kinh, tien minh, trieu minh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
anh dang » anh dong, anh dung, anh bang
dang cua » dung cua, dong cua, mang cua
cong tan » cong tac, cong san, cong thanh
tran tap » toan tap, tran tan, tran tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien minh) or (trien minh)) - anh dang cua nhung cong tan tran tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien minh) OR (trien minh)) - anh dang cua nhung cong tan tran tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien minh) or (trien minh)) - anh dang cua nhung cong tan tran tap*.