Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
hoang xa » hoang ha, hoang va, hoang xuan
hanh tai » thanh tai, hang tai, han tai
viec lam » viec va
va hanh » van hanh, va thanh, va danh
lam tuc » lam thuoc, lam truoc, luat tuc
sach ty » sach tu, sach thu, xach tay
hang xa » hang va, hang ca, lang xa
cuc tre » duc tre, cua tre, cuu tre
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: co ((sach ty) or (sach y)) ((hang xa) OR (hoang xa)) hoi. nhieu viec lam tuc va hanh tai cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co ((sach ty) OR (sach y)) ((hang xa) OR (hoang xa)) hoi. nhieu viec lam tuc va hanh tai cuc tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "co ((sach ty) or (sach y)) ((hang xa) OR (hoang xa)) hoi. nhieu viec lam tuc va hanh tai cuc tre".
• Adding a wildcard symbol may retrieve word variants: co ((sach ty) or (sach y)) ((hang xa) OR (hoang xa)) hoi. nhieu viec lam tuc va hanh tai cuc tre*.