Perhaps you should try some spelling variations:
thuat cao » thuat co, thuat bao, thuat cam
cham tuc » nham thuc, pham thuc, tham thuc
va triet » va thiet, va trien, ve triet
mang xa » lang xa, mang may, dang xay
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
hanh tu » anh tu, danh tu
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat cao ky ((mang xa) or (nang x)) hoi. hieu va cham tuc va hanh tu va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat cao ky ((mang xa) OR (nang x)) hoi. hieu va cham tuc va hanh tu va triet.
• Adding a wildcard symbol may retrieve word variants: thuat cao ky ((mang xa) or (nang x)) hoi. hieu va cham tuc va hanh tu va triet*.