Perhaps you should try some spelling variations:
nhung tung » nhung tuong, nhung dung, nhung vung
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
canh ban » can ban, canh dan, canh van
tung dan » dung dan, huong dan, trung dai
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (ho chieu)) sach - canh ban cua nhung tung dan ((phan cau) OR (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (ho chieu)) sach - canh ban cua nhung tung dan ((phan cau) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tieu) or (ho chieu)) sach - canh ban cua nhung tung dan ((phan cau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (ho chieu)) sach - canh ban cua nhung tung dan ((phan cau) OR (phan cac))*.