Perhaps you should try some spelling variations:
hang thai » hoang thai, hang tai, hong thai
hang hai » hoang hai, hang tai, thanh hai
cua tre » cua te, cuu tre, cua triet
cao xuc » cam xuc, cao duc, cao suc
hieu va » lieu va, hieu qua
ky lang » ky dang, ky tang, tay lang
va cao » va cac, va co, va dao
xuc va » duc va, tuc va, luc va
tu sac » tu sach, tu cac, tu san

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