Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
quang van » quang ban, quan van, quang uan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
quang va » quan va, quang ma, quang nam
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - nhanh ((quang va) OR (quang van)) nhung cong thanh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - nhanh ((quang va) OR (quang van)) nhung cong thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - nhanh ((quang va) OR (quang van)) nhung cong thanh toan ban*.