Perhaps you should try some spelling variations:
thien van » thi van
cua triet » cua viet, su triet, va triet
van cham » van chat, van tham, va cham
cham duc » pham duc, cham soc, pham duy
hanh lai » hanh tai, thanh lap, thanh loi
hanh lam » thanh lap, hanh kem, hanh va
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
duc ban » duc tan, duc van, dua ban
x hoi » xa hoi, o hoi, x ho

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 ty nang x hoi. thien van cham duc ban ((hanh lai) OR (hanh lam)) cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang x hoi. thien van cham duc ban ((hanh lai) OR (hanh lam)) cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach ty nang x hoi. thien van cham duc ban ((hanh lai) OR (hanh lam)) cua triet*.