Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
hoc thiet » hoc thuyet, hoc hien, toc thieu
cua tong » cua cong, cua dong, cua song
cua nong » cua cong, cuu nong, cua dong
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: ((hoc thieu) or (hoc thiet)) tach - thanh trung ((cua tong) or (cua nong)) cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc thiet)) tach - thanh trung ((cua tong) OR (cua nong)) cong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc thiet)) tach - thanh trung ((cua tong) or (cua nong)) cong thanh toan ban*.