Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
cua dong » chua dong, cua cong, cua dang
cua nong » cua cong, cuu nong, cua song
cong san » cong tac
san tran » tan tran, ban tran, dang tran
tran cao » toan cao, tran chau, trang cho

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 manh ((cua dong) or (cua nong)) cong san tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh manh ((cua dong) OR (cua nong)) cong san tran cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh manh ((cua dong) or (cua nong)) cong san tran cao*.