Perhaps you should try some spelling variations:
tuan hai » tuan khai, quan hai, tran hai
van tuan » van quan, van ban, anh tuan
hai cua » thai cua, dai cua, hoi cua
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
nang ho » nang hoc, nang co, tang ho
ho hoi » hoc hoi, hoa hoi, hoi hoi
sac ky » cac ky
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sai ky) OR (sac ky)) nang ho hoi. hieu ((ve cac) or (vien bach)) xuc van tuan hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sai ky) OR (sac ky)) nang ho hoi. hieu ((ve cac) OR (vien bach)) xuc van tuan hai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sai ky) OR (sac ky)) nang ho hoi. hieu ((ve cac) or (vien bach)) xuc van tuan hai cua tre*".