Perhaps you should try some spelling variations:
thanh tung » thanh cong
tran thong » toan thong, tran hong, tran trong
thong cong » trong cong, tong cong, thong thong
cong thanh » dong thanh, cong trinh, cong tan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
phan dau » hang dau

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 - ((thanh trung) OR (thanh tung)) tran thong cong thanh ((phan dau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((thanh trung) OR (thanh tung)) tran thong cong thanh ((phan dau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((thanh trung) OR (thanh tung)) tran thong cong thanh ((phan dau) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((thanh trung) OR (thanh tung)) tran thong cong thanh ((phan dau) or (phan tu))*.