Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
thanh tung » thanh cong
ban phuong » bang phuong, ban huong, van phuong
hoc thieu » toc thieu, hoc hien
dap trong » dat trong, dao trong, dai trong
phuong cu » phuong vu, phuong bui, phuong ngu
tung dap » tung dan, trung dai, tuong dan
cong ban » cong bang, cong san, cong tan

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 tung dap trong cong ban phuong cu~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh tung dap trong cong ban phuong cu*.