Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
bach tuc » bach tuoc, cach thuc, sach truc
nang xa » lang xa, nang ma, mang xa
va hanh » van hanh, va thanh, va danh
vu sac » vu sach, va sac, vu cac
vu san » va san, vu ban
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sac) or (vu san)) ky ((nang xa) or (nang x)) hoi. hieu vien bach tuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sac) OR (vu san)) ky ((nang xa) OR (nang x)) hoi. hieu vien bach tuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((vu sac) or (vu san)) ky ((nang xa) or (nang x)) hoi. hieu vien bach tuc va hanh vi cua te*.