Perhaps you should try some spelling variations:
khong thong » thong thong, khong trong, thong thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
cua khong » hua khong, cua phuong, cua thuong
thong van » trong van, thong va, thong quan
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
toan cao » toan ban, toan tap
tay cao » tay co
tao cao » bao cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh tung cua khong thong van ((((toan cao) or (tay cao))) or (tao cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tung cua khong thong van ((((toan cao) OR (tay cao))) OR (tao cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung cua khong thong van ((((toan cao) or (tay cao))) or (tao cao))*.