Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
chau tho » chat thom, cau thi, phu tho
lap chau » lai chau, a chau, ha chau
thien va » thien van, tien va, thien tai
nang co » nang cao, nang doc, nang noi
va cham » va chat, va tham
su sach » so sach, vu sach
tu sach » thu sach, te sach, tu cach
co hoi » co hoc, co loi
ac va » tac va, bac va, mac va

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 (su sach)) ky nang co hoi. thien va cham ((ac va) or (duc va)) thanh lap chau tho~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky nang co hoi. thien va cham ((ac va) OR (duc va)) thanh lap chau tho.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) ky nang co hoi. thien va cham ((ac va) or (duc va)) thanh lap chau tho".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (su sach)) ky nang co hoi. thien va cham ((ac va) or (duc va)) thanh lap chau tho*.