Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh manh » lanh manh, canh tranh, cach mang
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
tong tap » tuong tac, trong tan, dong tai
cong tac » cong ty
toan tap » toan 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 tinh - canh manh cua khong ((((tong tap) OR (tong hop))) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh manh cua khong ((((tong tap) OR (tong hop))) OR (cong tac)) toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh manh cua khong ((((tong tap) OR (tong hop))) or (cong tac)) toan tap*".