Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung tuong » nhung huong, nhung phuong, hung vuong
chieu sach » chinh sach, chiet tach, chieu sang
manh trung » manh tung, manh hung, sinh trung
cua nhung » va nhung
tuong anh » truong anh, tuong lanh, trong anh
ho chieu » theo chieu, hoc thieu, doi chieu
quan cau » quang cao, quan ha, quan cua
toan cau » 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 sach - ((manh trung) or (thanh trung)) cua nhung tuong anh ((quan cau) OR (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((manh trung) OR (thanh trung)) cua nhung tuong anh ((quan cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((manh trung) or (thanh trung)) cua nhung tuong anh ((quan cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((manh trung) or (thanh trung)) cua nhung tuong anh ((quan cau) OR (toan cau))*.