Perhaps you should try some spelling variations:
phuong hanh » phuong thanh, phuong anh, phuong danh
chieu sang » chieu sach, chieu xanh, hieu lang
lanh tranh » lan tranh, hanh trinh, sach tranh
hanh toan » thanh toan, khanh toan, manh toan
ho chieu » theo chieu, hoc thieu, doi chieu
cua hoai » cua hoi, cua hai, qua hoat
cua loai » cua luat, cua dai, cua hoi
toan cao » toan ban, toan tap

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