Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
ky tang » ky nang, ky dang, kho tang
van hoi » van hoc, van hoe, van loi
hieu ve » hieu va, hieu van
dan den » ban den, van den, dan dung
dan de » dang de, van de, dan da
vu sai » vu hai, vu san, vu dai
xuc va » duc va, tuc va, luc va
sai ky » sac ky
ve cam » ve cham, ve cac, va cam

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 hoi) or (van hoa)). hieu ve cam xuc va ((dan de) OR (dan den)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sai ky tang ((van hoi) OR (van hoa)). hieu ve cam xuc va ((dan de) OR (dan den)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sai ky tang ((van hoi) or (van hoa)). hieu ve cam xuc va ((dan de) OR (dan den)) cua tre*".