Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
va danh » va dinh, va dan, va hanh
doi cua » dai cua, hoi cua
vu dai » vi dai, va dai, vu hai
dai ky » dan ky, dai ly, sai ky
ve cac » va cac, vien cac
luc va » duc va, tuc va, loc va
di cua » dai cua, de cua, do cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu dai ky nang x hoi. hieu ve cac luc va danh ((di cua) OR (doi cua)) te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu dai ky nang x hoi. hieu ve cac luc va danh ((di cua) OR (doi cua)) te".
• Adding a wildcard symbol may retrieve word variants: vu dai ky nang x hoi. hieu ve cac luc va danh ((di cua) OR (doi cua)) te*.