Perhaps you should try some spelling variations:
lua tre » cua tre, luy tre, dua tren
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
vu kham » vu khanh
ve cham » va cham, ve chat, vu cham
ky tang » ky nang, ky dang, kho tang
ky lang » ky nang, ky dang, tay lang
vi lua » vi luu
tu sac » tu sach, tu cac, tu san

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 lang) or (ky tang)) xa hoi. hieu ((ve cham) or (vu kham)) hoc va danh vi lua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky lang) OR (ky tang)) xa hoi. hieu ((ve cham) OR (vu kham)) hoc va danh vi lua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky lang) or (ky tang)) xa hoi. hieu ((ve cham) or (vu kham)) hoc va danh vi lua tre*.