Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
thanh thang » thanh thanh, thanh hang, thanh toan
thanh tran » thanh trang, thanh toan, thanh tra
thang cong » thanh cong, thang long, thong cong
trinh toan » tinh toan, thanh toan, trinh han
hieu xanh » chieu xanh, hieu manh, hieu nganh
van thang » van thanh, van khang, van hang
doc hieu » toc thieu, hoc thieu, hoc hien
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: doc hieu xanh - ((thanh tran) or (((thanh thang) OR (nhanh thang)))) van thang cong trinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - ((thanh tran) OR (((thanh thang) OR (nhanh thang)))) van thang cong trinh toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - ((thanh tran) or (((thanh thang) OR (nhanh thang)))) van thang cong trinh toan ban*".