Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
nhung cong » dung cong, thong cong, hang cong
dieu danh » dieu hanh, tieu danh, dia danh
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau
hoc dieu » hoc thieu, hoc hien
cong van » cong vang, cong san, song van
hoan va » khoan va, hoang va, doan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu danh - doanh hoan va nhung cong van thanh cau~.
• Adding a wildcard symbol may retrieve word variants: hoc dieu danh - doanh hoan va nhung cong van thanh cau*.