Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
khoan cam » khoa cam, khoan va, phan cam
manh cua » doanh cua, ban cua
cong san » cong tac
phan cau » phan dau, phan cac, phan tu
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - canh manh cua nhung cong san ((((phan cau) or (phan lap))) or (khoan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - canh manh cua nhung cong san ((((phan cau) OR (phan lap))) OR (khoan cam)).
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - canh manh cua nhung cong san ((((phan cau) or (phan lap))) or (khoan cam))*.