Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, te sach
bang cong » dang cong, bang song, hang cong
cong tinh » cong trinh, cong vinh, long tinh
dan dung » van dung, tin dung, ap dung
dung cua » dung luan, dung cho
cua bang » chua bang, cua ban, cua dang
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 - dan dung cua bang cong tinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - dan dung cua bang cong tinh toan ban*.