Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh cua » doanh cua, manh cua
tuong tap » tong tap, cuong tap, truong tai
luong tap » luong tai, cuong tap, luong tham
tuong tac » cong tac, luong tai, tuong lai
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » toan cao, toan ban, toan tap

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 tranh cua ban ((((tuong tap) or (luong tap))) or (tuong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh tranh cua ban ((((tuong tap) OR (luong tap))) OR (tuong tac)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh cua ban ((((tuong tap) or (luong tap))) or (tuong tac)) toan cau*.