Perhaps you should try some spelling variations:
manh khai » minh khai, manh hai, dang khai
cua viet » ca viet, hoa viet, cua vat
khai cua » thai cua, hai cua, khi cua
toc cham » toc thai
tuc cham » tu cham, phuc cham, thuc chan
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
va manh » van manh, va danh, va hanh
te sach » toc sach
tu sach » thu sach, su sach, tu cach
xuc va » duc va, tuc va, luc 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 (te sach)) ky tang xa hoi. hieu ((tuc cham) or (toc cham)) xuc va manh khai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky tang xa hoi. hieu ((tuc cham) OR (toc cham)) xuc va manh khai cua viet.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky tang xa hoi. hieu ((tuc cham) or (toc cham)) xuc va manh khai cua viet*.