Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh vai » thanh hai, thanh van, thanh tai
ban thanh » ban hanh, ban hang
hieu van » hieu va, thien van, lieu va
ky sang » ky nang, ky dang, ky tang
sang ma » tang ma, nang ma, sang tao
nam qua » nam quan, nam cua, nam mua
qua ban » cua ban, qua quan
su sach » so sach, vu sach
cua tre » cua te, cuu tre, dua tren
tu sach » thu sach, te sach, tu cach

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 sang ma hoa. hieu van nam qua ban thanh vai ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky sang ma hoa. hieu van nam qua ban thanh vai ((cua tre) OR (cua triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) ky sang ma hoa. hieu van nam qua ban thanh vai ((cua tre) or (cua triet))*".