Perhaps you should try some spelling variations:
kho tang » cao tang
xanh tai » hanh tai, anh tai, vanh tai
tai cua » thai cua, tai cuc, tri cua
va xanh » va danh, va hanh, va anh
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi
cua tre » cua te, cuu tre, cua triet
ky tang » ky nang, ky dang, ky trong
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
va sac » va cac, va suc, va san
vu sac » vu sach, vu san, vu cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sac) OR (va sac)) ((ky tang) or (kho tang)) mai hoi. hieu ve cam xuc va xanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sac) OR (va sac)) ((ky tang) OR (kho tang)) mai hoi. hieu ve cam xuc va xanh tai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sac) OR (va sac)) ((ky tang) or (kho tang)) mai hoi. hieu ve cam xuc va xanh tai cua tre*".