Perhaps you should try some spelling variations:
nhanh thai » nhanh thi, nhanh thanh, nhanh thang
cua triet » cua viet, su triet, va triet
van nhanh » van thanh, van hanh, van khanh
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, dua tren
cam duc » cam xuc, cao duc, nam duoc
su sai » su tai, su hai, su dai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky tang xa hoi. hieu ve ((cam duc) or (pham duc)) van nhanh thai ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky tang xa hoi. hieu ve ((cam duc) OR (pham duc)) van nhanh thai ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky tang xa hoi. hieu ve ((cam duc) or (pham duc)) van nhanh thai ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: su sai ky tang xa hoi. hieu ve ((cam duc) or (pham duc)) van nhanh thai ((cua tre) OR (cua triet))*.