Perhaps you should try some spelling variations:
phieu quan » hieu quan, thieu quang, hieu qua
hanh trinh » canh tranh, hanh chinh
hoi phieu » hoi hieu, co phieu, doi chieu
trinh cua » tinh cua, trinh luat, trinh quan
song cong » cong cong, tong cong, song hong
cua song » cua cong, qua song, cua dong
cong tac » cong ty
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi phieu quan - hanh trinh cua song cong tac ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi phieu quan - hanh trinh cua song cong tac ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoi phieu quan - hanh trinh cua song cong tac ((toan cao) or (toan ban))*.