Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
duong manh » duong van
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
hung manh » nhung manh, hung anh, tung manh
toan tap » toan ban

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