Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
vien canh » bien canh, vien can, vien nganh
canh chuc » hanh phuc, anh thuc, cong chuc
dang xay » dang van, van xay
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
chuc va » thuc va, thuc vat
va tinh » may tinh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va chu » va cau, va chi

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 dang xay hoi. hieu vien canh chuc va tinh ((va chu) or (va che)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky dang xay hoi. hieu vien canh chuc va tinh ((va chu) OR (va che)) tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang xay hoi. hieu vien canh chuc va tinh ((va chu) or (va che)) tre*.