Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
thien van » thi van
nam thuc » nam thuoc, am thuc, nam thu
luat tuc » luat thue
va thanh » gia thanh, ban thanh, va tinh
phan cua » nhan cua, than cua, phat cua
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
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: su sac ky tang xa hoi. thien van ((nam thuc) or (luat tuc)) va thanh phan cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky tang xa hoi. thien van ((nam thuc) OR (luat tuc)) va thanh phan cua te.
• Adding a wildcard symbol may retrieve word variants: su sac ky tang xa hoi. thien van ((nam thuc) or (luat tuc)) va thanh phan cua te*.