Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
tong thong » thong thong, dong thong, cong thong
thong van » trong van, thong va, thong quan
cua tong » cua cong, cua dong, cua nong
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
van anh » van thanh, tuan anh, van minh
anh cua » manh cua, hanh cua, canh cua

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

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