Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
hanh san » thanh san, khach san, thanh son
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cao » toan cao, juan cao, quang cao
anh han » anh nhan, anh phan, hanh han

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((anh han) or (hanh san)) cua nhung cong van tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((anh han) OR (hanh san)) cua nhung cong van tuan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((anh han) or (hanh san)) cua nhung cong van tuan cao*.