Perhaps you should try some spelling variations:
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
dung manh » duong manh, hung manh, tung manh
dung danh » dung doanh, dung dan, cuong danh
tinh cua » trinh cua, sinh cua, tinh chat
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: theo hieu lang - hanh tinh cua nhung ((dung manh) or (dung danh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh tinh cua nhung ((dung manh) OR (dung danh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh tinh cua nhung ((dung manh) or (dung danh)) toan cau*.