Perhaps you should try some spelling variations:
phung manh » hung manh, nhung manh, phung thanh
phung minh » phuong binh, phuong linh, phuong dinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
manh tung » manh hung, thanh tung
toan cao » toan ban, toan tap
tung va » trung va, tuong va, dung va
va thu » va thuc, van thu, va tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - manh tung va thu ((phung manh) OR (phung minh)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - manh tung va thu ((phung manh) OR (phung minh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - manh tung va thu ((phung manh) OR (phung minh)) toan cao*.