Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
thieu tinh » trieu tinh, chieu tinh, thien tinh
truong cua » truong ca, truong cao, huong cua
hoc thieu » toc thieu, hoc hien
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
hanh mau » thanh mau, anh mau, hanh ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - hanh ((truong cua) OR (truong quan)) cuong ((cong tan) or (cong san)) hanh mau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh ((truong cua) OR (truong quan)) cuong ((cong tan) OR (cong san)) hanh mau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh ((truong cua) OR (truong quan)) cuong ((cong tan) or (cong san)) hanh mau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh ((truong cua) OR (truong quan)) cuong ((cong tan) or (cong san)) hanh mau*.