Perhaps you should try some spelling variations:
kho tang » cao tang
tang dai » tang tai, tang dan, lang dai
sac kho » suc khoe, cac khoi, dac khoa
dai hoi » dai hoc, dai hai, dai moi
va hanh » van hanh, va thanh, va danh
tu sac » tu sach, tu cac, tu san
su cam » su nam, su cao, su lam
su can » su van, su cao, tu can
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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 kho tang dai hoi. hieu ((su cam) OR (su can)) xuc va hanh vi cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac kho tang dai hoi. hieu ((su cam) OR (su can)) xuc va hanh vi cua tu".
• Adding a wildcard symbol may retrieve word variants: tu sac kho tang dai hoi. hieu ((su cam) OR (su can)) xuc va hanh vi cua tu*.