Perhaps you should try some spelling variations:
xanh tri » xanh tai, thanh tri, dinh tri
kho tang » cao tang
cua tre » cua te, cuu tre, cua triet
va xanh » va danh, va hanh, va anh
vu cham » va cham, vu kham, tu cham
ve cham » va cham, ve chat, ve chim
ky tang » ky nang, ky dang, ky trong
ma hoi » mai hoi, xa hoi, ma hoa
luc va » duc va, tuc va, loc va
vu dan » vu dang, va dan, cu dan

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

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