Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cau » thai cao, toan cau, thai van
cau tren » cu tren, dau tren, ca tren
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu va » lieu va, hieu qua
vuc van » duc van, luc van, thuc van
xuc ban » duc ban, cuc ban, quoc ban
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky tang xa hoi. hieu va cam ((vuc van) or (xuc ban)) hanh thai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky tang xa hoi. hieu va cam ((vuc van) OR (xuc ban)) hanh thai cau tren.
• Adding a wildcard symbol may retrieve word variants: su sac ky tang xa hoi. hieu va cam ((vuc van) or (xuc ban)) hanh thai cau tren*.