Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec coc » viec doc, viec cong, viec cuoi
nang xa » nang x, lang xa, nang ma
luc ban » cuc ban, luc bat, luc van
duc ban » duc tan, duc van, dua ban
vai cua » dai cua, lai cua, bai cua
hai cua » thai cua, dai cua, hoi cua
vu ban » tu ban, va ban
ban ky » van ky, dan 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 ban ky nang xa hoi. hieu viec coc ((luc ban) OR (duc ban)) hang ((vai cua) or (hai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ban ky nang xa hoi. hieu viec coc ((luc ban) OR (duc ban)) hang ((vai cua) OR (hai cua)) te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ban ky nang xa hoi. hieu viec coc ((luc ban) OR (duc ban)) hang ((vai cua) or (hai cua)) te*".