Perhaps you should try some spelling variations:
phuong manh » phuong anh, phung manh, phuong hanh
phuong danh » phuong anh, phuong dinh, phuong hanh
hanh tranh » canh tranh, hanh trinh, hanh trang
mot chieu » doi chieu, ho chieu
tranh va » tranh van, trang va, trinh va
toan tap » toan ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (doi chi)) xanh - hanh tranh va nhung ((phuong manh) OR (phuong danh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chi)) xanh - hanh tranh va nhung ((phuong manh) OR (phuong danh)) toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chi)) xanh - hanh tranh va nhung ((phuong manh) OR (phuong danh)) toan tap*".