Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
hai cua » dai cua, hoi cua, lai cua
su sai » su tai, su hai, su dai
sai ky » sac ky
va dan » ca dan, va dao, va dau
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky nang x hoi. hieu va cac xuc ((va hanh) or (va dan)) ((hai cua) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky nang x hoi. hieu va cac xuc ((va hanh) OR (va dan)) ((hai cua) OR (thai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: su sai ky nang x hoi. hieu va cac xuc ((va hanh) or (va dan)) ((hai cua) or (thai cua)) tre*.