Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
thong cong » trong cong, tong cong, thong thong
hanh mang » nhanh mang, nhanh lang, thanh hang
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
san van » tan van, luan van, tran van

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 mang) or (hanh trang)) cua thong cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((hanh mang) OR (hanh trang)) cua thong cong san van ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh mang) or (hanh trang)) cua thong cong san van ban*.