Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tien manh » tien anh, tien thanh, tieng anh
trung cap » truong cao
dien anh » tieng anh, dien dan
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((tien manh) or (dien anh)) - thanh ((trung cap) or (trung tam)) thong cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tien manh) OR (dien anh)) - thanh ((trung cap) OR (trung tam)) thong cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((tien manh) or (dien anh)) - thanh ((trung cap) or (trung tam)) thong cong dan phan cau*.