Perhaps you should try some spelling variations:
thuc dan » thuc hanh, hoc dan, thuc vat
cao hoi » cau hoi, co hoi, cao hoc
hieu ve » hieu va, hieu van
danh co » danh cho, doanh co, anh co
tu sac » tu sach, tu cac, tu san
co cua » con cua, ca cua, cong cua
cua tu » cua tuc, cua su, cua cu
tuc va » thuc va, truc va, tuc xa
sac ky » cac ky, sai ky
xuc va » duc va, luc va, xac va
ve cac » va cac, vien cac

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 nang cao hoi. hieu ve cac ((xuc va) or (((tuc va) or (thuc dan)))) danh co cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang cao hoi. hieu ve cac ((xuc va) OR (((tuc va) OR (thuc dan)))) danh co cua tu.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang cao hoi. hieu ve cac ((xuc va) or (((tuc va) or (thuc dan)))) danh co cua tu*.