Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh lai » hanh lam, hanh tai, thanh lap
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
luc van » luoc van, duc van, luc va
luu van » cuu van, luan van, luu hanh
lai cua » dai cua, hai cua, lai chau
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai 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 sac ky nang xa hoi. hieu va cham ((luc van) or (luu van)) hanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu va cham ((luc van) OR (luu van)) hanh lai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu va cham ((luc van) or (luu van)) hanh lai cua triet*.