Perhaps you should try some spelling variations:
thien van » thi van
hanh hai » thanh hai, nhanh hai, hang hai
thuc day » thuc dan, thuc vat
tu sach » thu sach, su sach, tu cach
truc va » thuc va, thuc vat, trung va
hai cua » thai cua, dai cua, hoi cua
van cau » van dau, van hau, van chat
nang xa » nang x, lang xa, nang ma
te sach » toc sach
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: ((tu sach) OR (te sach)) ky nang xa hoi. thien van cau ((truc va) OR (thuc day)) hanh hai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (te sach)) ky nang xa hoi. thien van cau ((truc va) OR (thuc day)) hanh hai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (te sach)) ky nang xa hoi. thien van cau ((truc va) OR (thuc day)) hanh hai cua tre*.