Perhaps you should try some spelling variations:
triet tinh » trieu tinh, trien tinh, trien kinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
mon triet » minh triet, bo triet, mao triet
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
cong anh » cong danh, dong anh, hong anh
toan tai » toan tap, doanh tai, toan ban
tan tai » tang tai, tuan tai, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: mon triet tinh - hanh doanh luan dong cong anh ((tan tai) or (toan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mon triet tinh - hanh doanh luan dong cong anh ((tan tai) OR (toan tai)).
• Adding a wildcard symbol may retrieve word variants: mon triet tinh - hanh doanh luan dong cong anh ((tan tai) or (toan tai))*.