Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, hanh tung, nhanh thang
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
trinh han » trinh quan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh bang, anh dang, anh nang
han cau » hang cau, phan cau, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - ((((hanh tang) OR (anh tang))) or (hanh mang)) cua nhung cong trinh han cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((((hanh tang) OR (anh tang))) OR (hanh mang)) cua nhung cong trinh han cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((((hanh tang) OR (anh tang))) or (hanh mang)) cua nhung cong trinh han cau*".