Perhaps you should try some spelling variations:
lanh thuong » anh thuong, lan thuong, doanh thuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu tinh » lieu tinh, kieu tinh, hieu binh
hanh dong » anh dong, ha dong
dong lanh » dong anh, bong lanh, dong danh
luong van » luong va, duong van, luong quan
luong vat » luong va, luong tai, dong vat
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu tinh) OR (chieu tinh)) - hanh dong lanh thuong ((luong van) or (luong vat)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu tinh) OR (chieu tinh)) - hanh dong lanh thuong ((luong van) OR (luong vat)) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu tinh) OR (chieu tinh)) - hanh dong lanh thuong ((luong van) or (luong vat)) than cau".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu tinh) OR (chieu tinh)) - hanh dong lanh thuong ((luong van) or (luong vat)) than cau*.