Perhaps you should try some spelling variations:
thien van » thi van
chat truc » cau truc, chat xuc
vu khach » vu khanh, vu khac, vay khach
van chat » cao chat
tinh vai » tinh va, tinh hai, tinh bai
su sach » so sach, vu sach
cao hoi » cau hoi, co hoi, cao hoc
truc va » thuc va, thuc vat, trung va
va tinh » may tinh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (vu khach)) ky nang cao hoi. thien van chat truc va tinh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu khach)) ky nang cao hoi. thien van chat truc va tinh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu khach)) ky nang cao hoi. thien van chat truc va tinh vai cua tre*.