Perhaps you should try some spelling variations:
phuong trinh » chuong trinh, cong trinh, huong tran
chieu sach » chiet tach, chieu sang, chieu xanh
nhu phuong » thu phuong, nhung phuong, thi phuong
trinh toan » tinh toan, thanh toan, trinh han
lanh ban » lanh bang, lang ban, doanh ban
toan cau » toan cao, toan ban, toan tap
va nhu » va nho, va ngu, vo nhu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) or (chinh sach)) - lanh ban va nhu phuong trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chinh sach)) - lanh ban va nhu phuong trinh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chinh sach)) - lanh ban va nhu phuong trinh toan cau*.