Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chu » theo chieu, cho chu, chao chu
chu xang » chua xang, chu bang, chuc nang
trung va » truong va, trung ha, trung tam
trang va » tran van, hang va
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than tap » toan tap, han tap, phan tap

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 xang - hanh ((trung va) OR (trang va)) nhung cong tan than tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xang - hanh ((trung va) OR (trang va)) nhung cong tan than tap".
• Adding a wildcard symbol may retrieve word variants: theo chu xang - hanh ((trung va) OR (trang va)) nhung cong tan than tap*.