Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thang van » tang van, thanh van, thong van
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
thang va » hang va, trang va, thong va
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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) or (chu manh)) - hanh ((thang va) or (thang van)) nhung cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu manh)) - hanh ((thang va) OR (thang van)) nhung cong tan tran cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu manh)) - hanh ((thang va) or (thang van)) nhung cong tan tran cau*.