Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
sang dai » sang tai, lang dai, sang mai
hieu sau » hieu suat, tieu su, hieu va
chat xuc » chat huu, cam xuc, chao xu
ky sang » ky nang, ky dang, ky tang
dai hai » dai han, dai hoi, dai tai
hieu su » tieu su, hieu so, hieu suat
lai cua » dai cua, hai cua, lai chau
va danh » va dinh, va dan, va hanh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
cua te » cua tu

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 sang dai hai. ((hieu su) or (hieu sau)) chat xuc ((van hanh) or (va danh)) lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang dai hai. ((hieu su) OR (hieu sau)) chat xuc ((van hanh) OR (va danh)) lai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang dai hai. ((hieu su) or (hieu sau)) chat xuc ((van hanh) or (va danh)) lai cua te*.