Perhaps you should try some spelling variations:
thanh dinh » thanh binh, thanh tinh, thanh vinh
hieu van » hieu va, thien van, lieu va
dinh cuu » dinh chi
cao hoi » cau hoi, co hoi, cao hoc
cuu tre » cua tre, cau tren, cau treo
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
xuc va » tuc va, luc va, xac va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang cao hoi. hieu van nam ((xuc va) or (duc va)) thanh dinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang cao hoi. hieu van nam ((xuc va) OR (duc va)) thanh dinh cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang cao hoi. hieu van nam ((xuc va) or (duc va)) thanh dinh cuu tre*.