Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
tang van » dang van, hoang van, trong van
ky tang » ky nang, ky dang, kho tang
van hoc » van hoa
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, ve chat, vu cham
dan de » dan den, dang de, van de
vu sai » vu hai, vu san, vu dai
va dan » ca dan, va dao, va dau
sai ky » sac ky
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sai ky tang van hoc. hieu ((ve cam) or (ve cham)) duc va dan de ((cua tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sai ky tang van hoc. hieu ((ve cam) OR (ve cham)) duc va dan de ((cua tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: vu sai ky tang van hoc. hieu ((ve cam) or (ve cham)) duc va dan de ((cua tre) or (cau treo))*.