Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » thong cong, hang cong, nhung don
minh tuan » anh tuan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
san tuan » van tuan, san luan, san quan
tuan tai » toan tai, quan tai, tan tai

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 - ((minh tuan) or (hanh trinh)) cua ((nhung cong) or (dung cong)) san tuan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((minh tuan) OR (hanh trinh)) cua ((nhung cong) OR (dung cong)) san tuan tai.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((minh tuan) or (hanh trinh)) cua ((nhung cong) or (dung cong)) san tuan tai*.