Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
thanh hoa » thanh pho
ho chieu » theo chieu, hoc thieu, doi chieu
mang cua » manh cua, dung cua, ban cua
dan than » dan chan, ban than, van than

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 - hanh mang cua nhung cong ((dan than) or (((thanh hoa) or (tinh toan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh mang cua nhung cong ((dan than) OR (((thanh hoa) OR (tinh toan)))) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh mang cua nhung cong ((dan than) or (((thanh hoa) or (tinh toan)))) cau*.