Perhaps you should try some spelling variations:
thuc luan » thuoc luan, thuc huan, thue luan
thuc tuan » thu tuan, thuc huan, thuc trang
te sach » toc sach
sach ty » sach y, sach tu, sach thu
danh di » danh du, xanh di, danh dien
va chat » van chat, va phat, cao chat
va cham » va tham
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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 ty nang xa hoi. hieu ((va cham) or (va chat)) ((thuc tuan) OR (thuc luan)) danh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. hieu ((va cham) OR (va chat)) ((thuc tuan) OR (thuc luan)) danh di cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang xa hoi. hieu ((va cham) or (va chat)) ((thuc tuan) OR (thuc luan)) danh di cua tre*".