Perhaps you should try some spelling variations:
tang van » dang van, hoang van, trong van
cua tre » cua te, cuu tre, cua triet
danh te » danh tu, danh het, danh yen
thuc va » thuc vat, thuc dan, thuc day
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, kho tang
tuc va » truc va, tuc xa, duc va
vu dai » vi dai, va dai, vu hai
te cua » tue cua, le cua, de cua
vu sai » vu hai, vu san, vu tai

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) or (vu dai)) ky tang van hoi. hieu ve cham ((tuc va) OR (thuc va)) danh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sai) OR (vu dai)) ky tang van hoi. hieu ve cham ((tuc va) OR (thuc va)) danh te cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sai) or (vu dai)) ky tang van hoi. hieu ve cham ((tuc va) OR (thuc va)) danh te cua tre".
• Adding a wildcard symbol may retrieve word variants: ((vu sai) or (vu dai)) ky tang van hoi. hieu ve cham ((tuc va) OR (thuc va)) danh te cua tre*.