Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
cong thanh » cong trinh, cong tan, truong thanh
dong thanh » truong thanh
thang cua » thong cua, hang cua, than cua
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu tach - hanh ((thang cua) or (tranh cua)) nhung ((cong thanh) OR (dong thanh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - hanh ((thang cua) OR (tranh cua)) nhung ((cong thanh) OR (dong thanh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - hanh ((thang cua) or (tranh cua)) nhung ((cong thanh) OR (dong thanh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - hanh ((thang cua) or (tranh cua)) nhung ((cong thanh) OR (dong thanh)) toan ban*.