Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
hinh toan » tinh toan, thanh toan, trinh toan

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 nhung cong ((hinh toan) or (((minh tuan) or (anh tuan)))) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh cua nhung cong ((hinh toan) OR (((minh tuan) OR (anh tuan)))) tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh cua nhung cong ((hinh toan) or (((minh tuan) or (anh tuan)))) tap*.