Perhaps you should try some spelling variations:
tay lang » tai lang, tay tang, tay quang
cau phuc » cau truc, chau phu, huu phuc
ky lang » ky dang, ky tang
hieu va » lieu va, hieu qua
phuc va » phuc vu, thuc va, chuc va
va tinh » may tinh
tinh va » tich va, trinh van, trinh vat
cua tre » cua te, cuu tre, cua triet
vu sac » vu sach, vu san, va sac
va cau » van cau, va cac, va dau
va cua » va chua, via cua, ca cua

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 ((((ky lang) or (tay lang))) or (ky nang)) xa hoi. hieu va cau phuc va tinh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ((((ky lang) OR (tay lang))) OR (ky nang)) xa hoi. hieu va cau phuc va tinh va cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sac ((((ky lang) or (tay lang))) or (ky nang)) xa hoi. hieu va cau phuc va tinh va cua tre*.