Perhaps you should try some spelling variations:
sang tai » hang tai, sang tao, tang tai
chat xuc » cam xuc, chao xu, chat cua
chat huu » pham huu
van hanh » van thanh, ban hanh, van anh
va thanh » gia thanh, ban thanh, va tinh
ky sang » ky nang, ky dang, ky tang
tai hoi » tai khoi, dai hoi, tai hai
hieu su » hieu sau, tieu su, hieu so
tu sai » tu bai, tu san, tu cai
di cua » dai cua, doi cua, de cua
cua tu » cua tuc, cua su, cua cu
sai ky » sac 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 sai ky sang tai hoi. hieu su ((chat xuc) or (chat huu)) ((va thanh) or (van hanh)) di cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky sang tai hoi. hieu su ((chat xuc) OR (chat huu)) ((va thanh) OR (van hanh)) di cua tu.
• Adding a wildcard symbol may retrieve word variants: tu sai ky sang tai hoi. hieu su ((chat xuc) or (chat huu)) ((va thanh) or (van hanh)) di cua tu*.