Perhaps you should try some spelling variations:
lanh daon » canh dan, hanh dao, lan dan
van hanh » van thanh, ban hanh, van anh
su triet » su viet, su tien, ve triet
tu tieng » luc tieng, tu tuong, tu trong
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
ve cac » va cac, vien cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((lanh daon) or (lanh dao)) nang xa hoi. hieu ve cac xuc van hanh vi ((su triet) or (tu tieng))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((lanh daon) OR (lanh dao)) nang xa hoi. hieu ve cac xuc van hanh vi ((su triet) OR (tu tieng)).
• Adding a wildcard symbol may retrieve word variants: tu ((lanh daon) or (lanh dao)) nang xa hoi. hieu ve cac xuc van hanh vi ((su triet) or (tu tieng))*.