Perhaps you should try some spelling variations:
tang dai » tang tai, tang dan, lang dai
chat xuc » cam xuc, chao xu, chat cua
van hanh » van thanh, ban hanh, van anh
chat huu » pham huu
va hanh » va thanh, va danh, ban hanh
ky tang » ky nang, ky dang, kho tang
dai hoi » dai hoc, dai hai, dai moi
hieu vu » hieu va, hieu ve, hieu su
tu sac » tu sach, tu cac, tu san
vi cua » vai cua, di cua
cua te » cua tu
sac ky » cac ky, sai ky

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