Perhaps you should try some spelling variations:
thien van » thi van
cham duoc » cham soc, pham duc, che duoc
cua triet » cua viet, su triet, va triet
van cham » van chat, van tham, va cham
te sach » toc sach
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
duoc va » nuoc va, duc va, duoc ma
va dinh » van dinh, va kinh, va tinh
dinh di » dinh du, dinh vi, danh di
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y ((nang xa) or (lang xa)) hoi. thien van cham duoc va dinh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((nang xa) OR (lang xa)) hoi. thien van cham duoc va dinh di cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach y ((nang xa) or (lang xa)) hoi. thien van cham duoc va dinh di cua triet*.