Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lap » thanh san, phan lap, thanh hai
hanh lai » hanh lam, hanh tai, thanh loi
sach ly » sach y, sach lo, sach ty
su sach » so sach, vu sach
ve chat » van chat
nang ma » tang ma, sang ma, nang cao
ly nang » ky nang, ly hang, ly vang
va chat » van chat, va phat, cao chat
buc xa » tuc xa
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ly nang ma hoi. hieu ((ve chat) OR (va chat)) buc xa ((hanh lai) or (thanh lap)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly nang ma hoi. hieu ((ve chat) OR (va chat)) buc xa ((hanh lai) OR (thanh lap)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ly nang ma hoi. hieu ((ve chat) OR (va chat)) buc xa ((hanh lai) or (thanh lap)) cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach ly nang ma hoi. hieu ((ve chat) OR (va chat)) buc xa ((hanh lai) or (thanh lap)) cua triet*.