Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh quan » doanh quang, doanh luan, doan quan
quan luong » luan luong, quan long, quan duong
luong cong » dung cong, trong cong, cong cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong anh » cong danh, dong anh, hong anh
tuan tap » toan tap, tuyen tap, toan tai
tuan tai » toan tai, quan tai, tan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - hanh doanh quan luong cong anh ((tuan tap) or (tuan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh doanh quan luong cong anh ((tuan tap) OR (tuan tai)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh doanh quan luong cong anh ((tuan tap) or (tuan tai))*.