Perhaps you should try some spelling variations:
hanh thuong » khanh thuong, thanh thuong, hang thuong
triet tinh » trieu tinh, trien tinh, trien kinh
thuc nhung » phuc nhung, thu nhung, thuc chung
nhung cong » dung cong, thong cong, hang cong
cong quang » luong quang, thong quang, duong quang
mon triet » minh triet, bo triet, mao triet
toan tap » toan ban
toan cao » toan ban

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 thuong thuc nhung cong quang ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mon triet tinh - hanh thuong thuc nhung cong quang ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: mon triet tinh - hanh thuong thuc nhung cong quang ((toan tap) or (toan cao))*.