Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
hanh tranh » canh tranh, hanh trinh, hanh trang
toc thien » toc thieu, ton thien, duoc thien
thien anh » thien danh, tien anh, thien thanh
tranh cua » doanh cua, manh cua
toan cau » toan cao, toan tap, toan tai
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: toc thien anh - hanh tranh cua ((nhung phuong) or (bang phuong)) dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thien anh - hanh tranh cua ((nhung phuong) OR (bang phuong)) dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: toc thien anh - hanh tranh cua ((nhung phuong) or (bang phuong)) dan ((toan cau) or (toan ban))*.