Perhaps you should try some spelling variations:
dang dai » dang hai, dang bai, dang dan
ky dang » ky nang, ky danh
dai moi » doi moi, dai hoi
tieu su » thieu so
can duc » van duc, cao duc, tran duc
va hanh » van hanh, va thanh, ban hanh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
su can » su van, su cao, tu can
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky dang dai moi. tieu su can duc va hanh vi cua tu~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang dai moi. tieu su can duc va hanh vi cua tu*.