Perhaps you should try some spelling variations:
thanh thai » thanh hai, thanh tai, nhanh thai
van thanh » ban thanh, van tuan
chat xuc » cam xuc, chao xu, chat cua
thai cua » than cua, tai cuc, tri cua
chat huu » pham huu
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
nang ho » nang hoc, nang co, tang ho
ho lai » o lai
tu san » thu san, tu ban, tu can
tu sac » tu sach, tu cac, tu bac

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) or (tu san)) ky nang ho lai. hieu ve ((chat xuc) OR (chat huu)) van thanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky nang ho lai. hieu ve ((chat xuc) OR (chat huu)) van thanh thai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu san)) ky nang ho lai. hieu ve ((chat xuc) OR (chat huu)) van thanh thai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu san)) ky nang ho lai. hieu ve ((chat xuc) OR (chat huu)) van thanh thai cua tre*.