Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
dung trung » dung trong, quang trung, dung ung
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua dung » cua dang, cua dong, qua dung
la phan » va phan, a phan, li phan
ly phan » ly nhan, duy phan

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 dung trung ((la phan) or (ly phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh cua dung trung ((la phan) OR (ly phan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua dung trung ((la phan) or (ly phan)) cau*.