Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
danh kien » dinh kien, danh viet, linh kien
viec cac » vien cac, viec cua, viec lam
cac truc » cau truc, cac tru, cac trung
danh di » danh du, xanh di, danh dien
truc va » thuc va, thuc vat, trung va
cau tre » cau tren, cau treo, cau tra
xay hoi » xa hoi, tay hoi, cay phoi
va xay » va xac
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 ((sac ly) or (sac ky)) va xay hoi. hieu viec cac truc va ((danh di) or (danh kien)) cau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ly) OR (sac ky)) va xay hoi. hieu viec cac truc va ((danh di) OR (danh kien)) cau tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sac ly) or (sac ky)) va xay hoi. hieu viec cac truc va ((danh di) or (danh kien)) cau tre*.