Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
dai tai » dai thao
hieu su » hieu sau, tieu su, hieu so
dai hai » dai han, dai hoi, dai thao
nam xuc » cam xuc, nam xua, nam thuc
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
su nam » sung nam
sac ky » sai ky
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 ky) or (cac ky)) tang ((dai hai) OR (dai tai)). hieu su nam xuc va thanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (cac ky)) tang ((dai hai) OR (dai tai)). hieu su nam xuc va thanh vi cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) or (cac ky)) tang ((dai hai) OR (dai tai)). hieu su nam xuc va thanh vi cua tu".
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (cac ky)) tang ((dai hai) OR (dai tai)). hieu su nam xuc va thanh vi cua tu*.