Perhaps you should try some spelling variations:
phuong giang » huong giang, phuong hoang, truong giang
chung phuong » nhung phuong, thuong phuong, dung phuong
thanh nung » thanh tung, thanh hung, thanh dung
doi chieu » doc hieu, doi chi, mot chieu
cao chung » cac chung, cho chuong, chon chung
ho chieu » theo chieu, hoc thieu, mot chieu
nung cao » nang cao, nhung cau, quang cao
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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) or (doi chieu)) sach - thanh nung cao chung phuong giang ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) sach - thanh nung cao chung phuong giang ((toan cau) OR (toan ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doi chieu)) sach - thanh nung cao chung phuong giang ((toan cau) OR (toan ban))*".