Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hang cong » dang cong, hang nong, bang cong
chi xanh » chi anh, chi danh, chi hanh
trung va » truong va, trang va, trung tam
trung ha » trung hoc, trung tam, trung cap
ban khan » ban than, ban nhan, ban chan
khan cap » khan ap, than cap, khoan cam
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - thanh ((trung va) or (trung ha)) ((hang cong) or (thong cong)) ban khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - thanh ((trung va) OR (trung ha)) ((hang cong) OR (thong cong)) ban khan cap.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh ((trung va) or (trung ha)) ((hang cong) or (thong cong)) ban khan cap*.