Perhaps you should try some spelling variations:
sach thue » sach thu, sach thieu, sach tham
thue xang » thu hang, chua xang, thu bang
hieu viec » nhieu viec, hieu ve, sieu viet
hanh vai » hanh vi, hanh va, hanh van
hanh tai » thanh tai, hang tai, han tai
tu sach » thu sach, su sach, te sach
xang ma » tang ma, nang ma, sang ma
viec da » viec dat, vien da, viec va
ca viet » va viet, co viet, hoa viet
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach thue xang ma hoi. hieu viec da xuc va ((hanh vai) or (hanh tai)) ca viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach thue xang ma hoi. hieu viec da xuc va ((hanh vai) OR (hanh tai)) ca viet.
• Adding a wildcard symbol may retrieve word variants: tu sach thue xang ma hoi. hieu viec da xuc va ((hanh vai) or (hanh tai)) ca viet*.