Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
van hanh » van thanh, ban hanh, van anh
hieu ve » hieu va, hieu van
vuc van » duc van, luc van, thuc van
cac vuc » cac nuoc, cac vung, cac cuoc
nang ro » nang co, nang ho, nang ra
ve cac » va cac, vien cac
tu sac » tu sach, tu cac, tu bac
nang o » nang co, nang ho, nang x
tu san » thu san, tu ban, tu can
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) or (tu san)) ky ((nang o) or (nang ro)) lai. hieu ve cac vuc van hanh thai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky ((nang o) OR (nang ro)) lai. hieu ve cac vuc van hanh thai cua te*.