Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trong sang » trong dang, trong tang, thong sang
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua huong » cua phuong, cua thuong, cua truong
trong san » trong cac, cong san, dong san
chan cau » phan cau, can cau, chinh cau

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 - canh tranh cua huong ((trong san) or (trong sang)) chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh cua huong ((trong san) OR (trong sang)) chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua huong ((trong san) or (trong sang)) chan cau*.