Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
danh quang » doanh quang, dang quang, dinh quang
hoc thieu » toc thieu, hoc hien
cap trong » cay trong, ca trong, ap trong
cad trong » cay trong, ca trong, chat trong
cong danh » cuong danh, cong dan, cong thanh
quang cao » nang cao, quang nam

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) or (thanh tung)) ((cap trong) OR (cad trong)) cong danh quang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh trung) OR (thanh tung)) ((cap trong) OR (cad trong)) cong danh quang cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((thanh trung) or (thanh tung)) ((cap trong) OR (cad trong)) cong danh quang cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh trung) or (thanh tung)) ((cap trong) OR (cad trong)) cong danh quang cao*.