Perhaps you should try some spelling variations:
nang truong » tang truong, quang truong, nang luong
thieu xanh » chieu xanh, hieu manh, thien danh
truong cao » truong dai
truong anh » trong anh, trung anh, truong thanh
thien anh » thien danh, tien anh, thien thanh
trung cap » trung tam
tuan cau » toan cau, quan cau, tuan cu

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) OR (thien anh)) - hanh ((trung cap) or (truong cao)) nang truong anh tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - hanh ((trung cap) OR (truong cao)) nang truong anh tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (thien anh)) - hanh ((trung cap) or (truong cao)) nang truong anh tuan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (thien anh)) - hanh ((trung cap) or (truong cao)) nang truong anh tuan cau*.