Perhaps you should try some spelling variations:
trinh luan » trinh quan, trinh han, trinh toan
nhung tung » nhung tuong, nhung dung, nhung vung
tung manh » hung manh, duong manh, luong manh
manh toan » thanh toan, anh tuan, tinh toan
chu manh » ho manh, chu han, chu van
toan tap » toan ban
cua chu » sua chua
luat » xuat

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

• Performing a fuzzy search may retrieve terms with similar spellings: cua chu manh - hanh ((trinh luat) or (trinh luan)) nhung tung manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cua chu manh - hanh ((trinh luat) OR (trinh luan)) nhung tung manh toan tap.
• Adding a wildcard symbol may retrieve word variants: cua chu manh - hanh ((trinh luat) or (trinh luan)) nhung tung manh toan tap*.