Perhaps you should try some spelling variations:
manh thanh » danh thanh, minh thanh, manh thang
chau triet » cau triet, cua triet, cau trieu
thanh lap » thanh san, phan lap, thanh hai
hieu van » hieu va, thien van, lieu va
xuc manh » suc manh, duc manh, duc minh
lap chau » lai chau, a chau, ha chau
tu sach » thu sach, su sach, tu cach
te sach » toc sach
cao hoi » cau hoi, cao hoc, tao hoi
van cam » van nam, van lam, van cau
y nang » ky nang, ly nang, v nang
co hoi » co hoc, co loi

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) or (te sach)) y nang ((cao hoi) or (co hoi)). hieu van cam xuc manh thanh lap chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) y nang ((cao hoi) OR (co hoi)). hieu van cam xuc manh thanh lap chau triet.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) y nang ((cao hoi) or (co hoi)). hieu van cam xuc manh thanh lap chau triet*.