Perhaps you should try some spelling variations:
vien cac » vien bach, vien dai, vien da
viec lam » viec va
va hanh » van hanh, va thanh, va danh
nang xa » nang x, lang xa, nang ma
hoi cua » hoi chuc
hai cua » thai cua, dai cua, lai cua
vu dan » vu dang, va dan, cu dan
tuc va » thuc va, truc va, tuc xa
dan ky » van ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu dan ky nang xa hoi. hieu ((viec lam) or (vien cac)) tuc va hanh ((hai cua) OR (hoi cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu dan ky nang xa hoi. hieu ((viec lam) OR (vien cac)) tuc va hanh ((hai cua) OR (hoi cua)) te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu dan ky nang xa hoi. hieu ((viec lam) or (vien cac)) tuc va hanh ((hai cua) OR (hoi cua)) te*".