Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
tuong cua » truong cua, huong cua, thong cua
cua nhung » va nhung
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
van tan » van tuan, van ban, van thanh
van tai » von tai, van tuan

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 xanh - thanh tuong cua nhung cong ((manh toan) or (((van tan) OR (van tai)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tuong cua nhung cong ((manh toan) OR (((van tan) OR (van tai)))) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh tuong cua nhung cong ((manh toan) or (((van tan) OR (van tai)))) cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong cua nhung cong ((manh toan) or (((van tan) OR (van tai)))) cao*.