Perhaps you should try some spelling variations:
thuat nhung » thuat hung, thuat chung, thuat chuong
thanh tinh » thanh binh, nhanh tinh, than kinh
tinh thuat » tinh thua, tinh chat, tinh thai
nhung cong » dung cong, thong cong, hang cong
tieu sach » chieu sach, dien sach, te sach
cong van » cong vang, cong san, song van
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - thanh tinh thuat nhung cong van ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sach - thanh tinh thuat nhung cong van ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - thanh tinh thuat nhung cong van ((toan tap) OR (toan ban))*.