Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
thong va » thong cua, truong va, thong qua
toan cao » toan ban, toan 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 chieu xanh - thanh thong va ((nhung cong) OR (thong cong)) tinh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh thong va ((nhung cong) OR (thong cong)) tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh thong va ((nhung cong) OR (thong cong)) tinh toan cao*.