Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, tien anh
trang cua » tang cua, trung cua, thang cua
tranh cua » doanh cua, manh cua
dung cong » dung trong
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) OR (dieu hanh)) - hanh ((trang cua) or (tranh cua)) dung cong van tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (dieu hanh)) - hanh ((trang cua) OR (tranh cua)) dung cong van tuan cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) OR (dieu hanh)) - hanh ((trang cua) or (tranh cua)) dung cong van tuan cu".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) OR (dieu hanh)) - hanh ((trang cua) or (tranh cua)) dung cong van tuan cu*.