Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
thieu sach » chieu sach, thien hach, hieu cach
trung xuan » truong xuan, trung quan, truong quan
trung tuan » trung thanh, trung tam, tran tuan
hoc thieu » toc thieu, hoc hien
cong tan » cong tac, cong san, cong thanh
can cau » van cau, ca cau, cac cau
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - thanh ((trung xuan) OR (trung tuan)) truong cong tan ((can cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - thanh ((trung xuan) OR (trung tuan)) truong cong tan ((can cau) OR (ban cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - thanh ((trung xuan) OR (trung tuan)) truong cong tan ((can cau) or (ban cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh ((trung xuan) OR (trung tuan)) truong cong tan ((can cau) or (ban cau))*.