Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
ve cham » va cham, ve chat, vu cham
dan doi » dan hoi, dan toi, van doi
doi cua » dai cua, hoi cua, dong cua
ve cam » ve cac, va cam, ve cai
va dan » ca dan, va dao, va dau

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 ky lang xa hoi. hieu ((ve cam) or (ve cham)) duc va dan doi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. hieu ((ve cam) OR (ve cham)) duc va dan doi cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. hieu ((ve cam) or (ve cham)) duc va dan doi cua triet*.