Perhaps you should try some spelling variations:
trung thanh » truong thanh
thieu xanh » chieu xanh, hieu manh, thien anh
trung tham » trung tam, trung thang, trung ha
hoc thieu » toc thieu, hoc hien
cuong tap » cong tac, luong tai, cong tan
luong tap » luong tai, luong tham, luong thai
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: hoc thieu xanh - thanh ((trung tham) OR (trung thanh)) nhung ((cuong tap) or (luong tap)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((trung tham) OR (trung thanh)) nhung ((cuong tap) OR (luong tap)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((trung tham) OR (trung thanh)) nhung ((cuong tap) or (luong tap)) toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((trung tham) OR (trung thanh)) nhung ((cuong tap) or (luong tap)) toan tap*.