Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
va triet » va thiet, va trien, ve triet
hanh san » thanh san, khach san, thanh son
ban hanh » ban hang
dua ban » dia ban, cua ban, qua ban
su sach » so sach, vu sach
sach tu » sach thu, cach tu, sach ty
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
va chay » va chat, va cham, va cay

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach tu ((nang xa) or (lang xa)) hoi. lieu va chay dua ban hanh san ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach tu ((nang xa) OR (lang xa)) hoi. lieu va chay dua ban hanh san ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: su sach tu ((nang xa) or (lang xa)) hoi. lieu va chay dua ban hanh san ((cua triet) or (va triet))*.