Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tham » trung tam, trung thanh, trung thang
tham nhung » thi nhung
hoc dien » hoc hien, hoc vien, hoc dieu
dien dan » hien dai, vien dai, gian dan
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dien dan - thanh trung tham nhung ((cong tan) or (cong tac)) ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dien dan - thanh trung tham nhung ((cong tan) OR (cong tac)) ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc dien dan - thanh trung tham nhung ((cong tan) or (cong tac)) ((toan tai) or (toan tap))*.