Perhaps you should try some spelling variations:
nang cong » nang song, dang cong, bang cong
tan trang » tan tran, ta trang, ban trang
trang cho » trong cho, trang o, sang cho
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
trang va » tran van, hang va
cong tan » cong tac, cong san, cong thanh
tang va » tang van, thang va, tang vat

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