Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
thanh hai » thanh phan, thanh hoa, thanh san
ban thanh » ban hanh, ban hang
cham xuc » cam xuc, chat xuc, cham soc
cau tren » cu tren, dau tren, ca tren
xuc ban » duc ban, cuc ban, quoc ban
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, kho tang
ky lang » ky nang, ky dang, tay lang
tu sai » tu bai, tu san, tu cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ((ky lang) or (ky tang)) van hoi. hieu ve cham xuc ban thanh hai ((cau tren) or (cau triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ((ky lang) OR (ky tang)) van hoi. hieu ve cham xuc ban thanh hai ((cau tren) OR (cau triet)).
• Adding a wildcard symbol may retrieve word variants: tu sai ((ky lang) or (ky tang)) van hoi. hieu ve cham xuc ban thanh hai ((cau tren) or (cau triet))*.