Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
hua khong » hoa khong, cua khong, hoac khong
than ban » thanh ban, toan ban, nhuan ban
than man » than ma, thanh san, tran manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh trinh ((cua thuong) or (hua khong)) huong dan ((than ban) or (than man))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh ((cua thuong) OR (hua khong)) huong dan ((than ban) OR (than man)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh ((cua thuong) or (hua khong)) huong dan ((than ban) or (than man))*.