Perhaps you should try some spelling variations:
phuong manh » phuong anh, phung manh, phuong danh
thu phuong » thi phuong, thu huong, theo phuong
tieu xanh » tieu danh, chieu xanh, dieu hanh
manh tung » thanh tung
manh hung » anh huong
toan cao » toan tap
toan ban » van ban
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) or (manh hung)) va thu phuong manh ((toan cao) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((manh tung) OR (manh hung)) va thu phuong manh ((toan cao) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((manh tung) or (manh hung)) va thu phuong manh ((toan cao) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((manh tung) or (manh hung)) va thu phuong manh ((toan cao) OR (toan ban))*.