Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
manh hung » anh huong
tong cong » cong cong, dung cong, dang cong
hung cua » huong cua, chung cua, khung cua
tan ban » toan ban, tang ban, van ban
ban cau » bang cau, ban can, van 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 - manh hung cua ((trong cong) or (tong cong)) tan ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - manh hung cua ((trong cong) OR (tong cong)) tan ban cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - manh hung cua ((trong cong) or (tong cong)) tan ban cau*.