Perhaps you should try some spelling variations:
nganh xay » nganh mac, nganh y, nganh ma
ky nganh » ky nang, ly ngan, k ngan
anh thai » anh thi, anh tai, nhanh thai
xay hoi » xa hoi, tay hoi, cay phoi
hieu ve » hieu va, hieu van
cao duc » dao duc, cao suc, giao duc
duc ban » duc tan, duc van, dua ban
anh hai » lanh hai, manh hai, anh bai
cuu tre » cua tre, cau tren, cau treo
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cao » va cao, ve bao, ve cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nganh xay hoi. hieu ve cao duc ban ((anh hai) or (anh thai)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nganh xay hoi. hieu ve cao duc ban ((anh hai) OR (anh thai)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky nganh xay hoi. hieu ve cao duc ban ((anh hai) or (anh thai)) cuu tre*.