Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
trinh toan » tinh toan, thanh toan, trinh han
phuong van » phung van, phong van, phuong lan
van thanh » ban thanh, van tuan
thanh mau » hanh mau, thanh san, thanh hai
ho lieu » co lieu, ho kieu, ho chieu
so lieu » so dieu

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