Perhaps you should try some spelling variations:
trinh thuat » trinh luat, trinh thiet, trinh thuc
hanh trinh » canh tranh, hanh chinh
thuat hang » thuat hung, thuat bang, thuat mang
theo dieu » theo tieu, theo chieu, thuoc dieu
hang cong » dang cong, hang nong, bang cong
cong san » cong tac
toan tap » toan ban
than cap » khan cap, thanh lap, thanh cac
han tap » han tai, nhan tai, nhan tao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo dieu hanh - hanh trinh thuat hang cong san ((((toan tap) or (than cap))) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo dieu hanh - hanh trinh thuat hang cong san ((((toan tap) OR (than cap))) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: theo dieu hanh - hanh trinh thuat hang cong san ((((toan tap) or (than cap))) or (han tap))*.