Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
thanh lap » thanh san, phan lap, thanh hai
cham duc » pham duc, cham soc, pham duy
hanh lam » hanh kem, hanh va, dinh lam
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty nang xa hoi. hieu ve cham duc tan ((thanh lap) or (hanh lam)) chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. hieu ve cham duc tan ((thanh lap) OR (hanh lam)) chau triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. hieu ve cham duc tan ((thanh lap) or (hanh lam)) chau triet*.