Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh luan » trinh luat, trinh quan, trinh han
thanh toan » thanh hoa, tinh toan
luan bang » luan nang, luan ban, luan tang
bang cong » dang cong, bang song, hang cong
theo te » theo tu, theo tieu, theo yeu
te sach » toc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo te sach - hanh trinh luan bang cong ((thanh toan) OR (thanh san)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo te sach - hanh trinh luan bang cong ((thanh toan) OR (thanh san)) cao".
• Adding a wildcard symbol may retrieve word variants: theo te sach - hanh trinh luan bang cong ((thanh toan) OR (thanh san)) cao*.