Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » canh tranh, hanh trinh, minh trang
tong cong » trong cong, dung cong, dang cong
cong cong » cong dong, trong cong, dung cong
danh toan » manh toan, anh toan, dan toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - ((hanh trang) or (thanh trung)) va ((tong cong) OR (cong cong)) danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh trang) OR (thanh trung)) va ((tong cong) OR (cong cong)) danh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - ((hanh trang) or (thanh trung)) va ((tong cong) OR (cong cong)) danh toan ban".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((hanh trang) or (thanh trung)) va ((tong cong) OR (cong cong)) danh toan ban*.