Perhaps you should try some spelling variations:
thien van » thi van
cua tre » cua te, cuu tre, cua triet
xa hanh » xa thanh, xa khanh, da hanh
nang xa » lang xa, nang ma, mang xa
hai cua » thai cua, dai cua, hoi cua
va hanh » van hanh, va thanh, va danh
van dam » van nam, van dao, van dau
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
dam tu » nam tu, cam tu, tam tu

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 xa) OR (nang x)) hoi. thien van dam tu ((xa hanh) or (va hanh)) hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((nang xa) OR (nang x)) hoi. thien van dam tu ((xa hanh) OR (va hanh)) hai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((nang xa) OR (nang x)) hoi. thien van dam tu ((xa hanh) or (va hanh)) hai cua tre*".