Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
hanh trung » thanh trung, hanh trang, manh trung
tuan cong » thuan cong, luan cong, toan cong
tran cong » tran hong, trien cong, tran hoang
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
phan cac » nhan cach, phan dau, phan lap

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 trung ((tuan cong) OR (tran cong)) cong san ((phan cac) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - hanh trung ((tuan cong) OR (tran cong)) cong san ((phan cac) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - hanh trung ((tuan cong) OR (tran cong)) cong san ((phan cac) or (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - hanh trung ((tuan cong) OR (tran cong)) cong san ((phan cac) or (thanh lap))*.