Perhaps you should try some spelling variations:
tang tai » hang tai, dung tai, sang tao
tai hoi » tai khoi, dai hoi, tai hai
hieu vu » hieu va, hieu ve, hieu su
va hanh » van hanh, va thanh, va danh
sac ky » sai ky
vu cam » vu cham, vu cao, va cam
xuc va » duc va, tuc va, luc va
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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 tai hoi. hieu vu cam xuc va hanh ((vi cua) or (di cua)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (cac ky)) tang tai hoi. hieu vu cam xuc va hanh ((vi cua) OR (di cua)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) OR (cac ky)) tang tai hoi. hieu vu cam xuc va hanh ((vi cua) or (di cua)) tu".
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) OR (cac ky)) tang tai hoi. hieu vu cam xuc va hanh ((vi cua) or (di cua)) tu*.