Perhaps you should try some spelling variations:
tang lai » trang lai, tang tai, tang loi
xang dau » hang dau
cua viet » ca viet, hoa viet, cua vat
te sach » toc sach
lai hoi » dai hoi, lai hoa, lai roi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
y tang » ky tang, 6 tang, 7 tang
soc va » hoc va, loc va, doc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y tang lai hoi. hieu ve cham soc va ((xang dau) or (lanh dao)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y tang lai hoi. hieu ve cham soc va ((xang dau) OR (lanh dao)) cua viet.
• Adding a wildcard symbol may retrieve word variants: te sach y tang lai hoi. hieu ve cham soc va ((xang dau) or (lanh dao)) cua viet*.