Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lap » thanh san, phan lap, thanh hai
hanh lam » hanh kem, hanh va, dinh lam
hanh lai » hanh tai, thanh loi, gianh lai
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
nang ma » tang ma, sang ma, nang cao
su sach » so sach, vu sach
ve cam » ve cham, ve cac, va cam
y nang » ky nang, ly nang, v nang

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 y nang ma hoa. hieu ve cam tuc xa ((((hanh lai) OR (hanh lam))) or (thanh lap)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ma hoa. hieu ve cam tuc xa ((((hanh lai) OR (hanh lam))) OR (thanh lap)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang ma hoa. hieu ve cam tuc xa ((((hanh lai) OR (hanh lam))) or (thanh lap)) cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoa. hieu ve cam tuc xa ((((hanh lai) OR (hanh lam))) or (thanh lap)) cua triet*.