Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
cham xu » chao xu, cham cuu, chat xuc
hieu va » lieu va, hieu qua
va cham » va chat, va tham
mai hoi » mai khoi, dai hoi, lai hoi
sac ky » cac ky, sai ky
ma hoi » xa hoi, ma hoa, me hoi
a chua » ca chua, ta chua, va chua
ca cua » co cua
tu sac » tu sach, tu cac, tu san
xu va » xu van, tu va, su va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ((ma hoi) OR (mai hoi)). hieu va cham xu va thanh ((a chua) OR (ca cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang ((ma hoi) OR (mai hoi)). hieu va cham xu va thanh ((a chua) or (ca cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ((ma hoi) OR (mai hoi)). hieu va cham xu va thanh ((a chua) or (ca cua)) tre*.