Perhaps you should try some spelling variations:
ve triet » va trien
su triet » su viet, su tien
dong cua » dung cua, cong cua, huong cua
sach ky » sach y, sach ty, sach kem
cham tu » pham tu, cam tu, chai tu
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ve cham » va cham, ve chat, vu cham
tu van » tu va
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) or (sac ky)) nang xa hoi. hieu ve cham tu van dong cua ((su triet) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sac ky)) nang xa hoi. hieu ve cham tu van dong cua ((su triet) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sac ky)) nang xa hoi. hieu ve cham tu van dong cua ((su triet) or (ve triet))*.