Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
cuong tap » luong tap, luong tai, cong tan
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
cong tac » cong ty
doan cau » doan dau, doan cap, doanh chau
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, thang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu tinh - hanh tang va nhung ((cong tac) or (cuong tap)) ((doan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - hanh tang va nhung ((cong tac) OR (cuong tap)) ((doan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - hanh tang va nhung ((cong tac) or (cuong tap)) ((doan cau) or (toan cau))*.