Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong luan » phuong lan, phong luan, phuong loan
trinh luan » trinh quan, trinh han, trinh toan
luan thanh » quan thanh, xuan thanh, quang thanh
thanh mau » hanh mau, thanh san, thanh hai
ho lieu » so lieu, ho kieu, ho chieu
co lieu » cot lieu, co hieu, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho lieu) OR (co lieu)) tinh - hanh ((trinh luan) or (trinh luat)) nhung phuong luan thanh mau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (co lieu)) tinh - hanh ((trinh luan) OR (trinh luat)) nhung phuong luan thanh mau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho lieu) OR (co lieu)) tinh - hanh ((trinh luan) or (trinh luat)) nhung phuong luan thanh mau".
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) OR (co lieu)) tinh - hanh ((trinh luan) or (trinh luat)) nhung phuong luan thanh mau*.