Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
tang cua » mang cua, hang cua, tang luan
manh cua » doanh cua, ban cua
cong tap » cuong tap, cong tac, cong tan
tap quan » tac quan, hai quan
quan ha » quan he

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 - hanh ((tang cua) or (manh cua)) hang cong tap quan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((tang cua) OR (manh cua)) hang cong tap quan ha.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((tang cua) or (manh cua)) hang cong tap quan ha*.