Perhaps you should try some spelling variations:
thanh doi » thanh loi, thanh moi, thanh do
bieu hien » dieu hien, dieu khien, bien phien
hien bach » vien bach, thien hach, hien hanh
danh doi » danh di, dung doi, danh hoa
vu sach » vu bach, su sach, vu khach
cua tre » cua te, cuu tre, cua triet
duoc va » nuoc va, duc va, duoc ma
sach ly » sach y, sach lo, sach ty
tuoc va » thuoc va, nuoc va, tuc va
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang

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 ly nang xa hoi. bieu hien bach ((tuoc va) or (duoc va)) ((danh doi) or (thanh doi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ly nang xa hoi. bieu hien bach ((tuoc va) OR (duoc va)) ((danh doi) OR (thanh doi)) cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sach ly nang xa hoi. bieu hien bach ((tuoc va) or (duoc va)) ((danh doi) or (thanh doi)) cua tre*.