Perhaps you should try some spelling variations:
ngang nhanh » nang thanh, nhan nhanh, nganh thanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
cong ngang » cong nhan, cong quang, cong lang
dieu danh » dieu hanh, tieu danh, dia danh
hoc dieu » hoc thieu, hoc hien
doanh va » doan va, doanh tai, doanh cua
nhanh ha » thanh hoa, thanh hai, khanh hoa

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 - hanh doanh va nhung cong ngang nhanh ha~.
• Adding a wildcard symbol may retrieve word variants: hoc dieu danh - hanh doanh va nhung cong ngang nhanh ha*.