Perhaps you should try some spelling variations:
cuoc luc » coc luc, duoc luu, xuoc lun
thanh do » thanh de, thanh pho, thanh hoa
va thanh » gia thanh, ban thanh, va tinh
duoc lac » duoc lam, duoc cac, duoc luan
vu sach » vu bach, su sach, vu khach
hieu ve » hieu va, hieu van
ty lang » tay lang, ty hang, tu lang
do cua » doi cua, co cua, de cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ((ty lang) or (ty xang)) xa hoi. hieu ve ((cuoc luc) OR (duoc lac)) va thanh do cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ((ty lang) OR (ty xang)) xa hoi. hieu ve ((cuoc luc) OR (duoc lac)) va thanh do cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ((ty lang) or (ty xang)) xa hoi. hieu ve ((cuoc luc) OR (duoc lac)) va thanh do cua te*".