Perhaps you should try some spelling variations:
phuong khanh » phuong thanh, phuong anh, phung thanh
phuong hanh » phuong thanh, phuong anh, phuong danh
chieu sang » chieu sach, chieu xanh, hieu lang
lanh tranh » lan tranh, hanh trinh, sach tranh
ho chieu » theo chieu, hoc thieu, doi chieu
toan ban » van ban
cua hoi » cua moi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - ((lanh tranh) or (canh tranh)) cua hoi ((phuong khanh) OR (phuong hanh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((lanh tranh) OR (canh tranh)) cua hoi ((phuong khanh) OR (phuong hanh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - ((lanh tranh) or (canh tranh)) cua hoi ((phuong khanh) OR (phuong hanh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((lanh tranh) or (canh tranh)) cua hoi ((phuong khanh) OR (phuong hanh)) toan ban*.