Perhaps you should try some spelling variations:
trang thai » trang trai, trong thai, trang tai
va trang » va trung, va thanh, va nang
thai cua » than cua, tai cuc, tri cua
tu sach » thu sach, su sach, te sach
ly nang » ky nang, ly hang, ly vang
cam thu » nam thu, cac thu, ca thu
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, v nang, may nang
va cam » va cham, va cac, va cao
thu va » thuc va, thue va, tu 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 sach ((y nang) or (ly nang)) xa hoi. lieu va cam thu va trang thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y nang) OR (ly nang)) xa hoi. lieu va cam thu va trang thai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) or (ly nang)) xa hoi. lieu va cam thu va trang thai cua tre*.