Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, manh trung, danh trung
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » thong cong, hang cong, nhung don
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
ban than » ban thanh, van thanh, ban hang
than cao » toan cao, thai cao, 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: hoc thieu xanh - ((hanh trung) or (hanh trang)) tuan ((nhung cong) OR (dung cong)) ban than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh trung) OR (hanh trang)) tuan ((nhung cong) OR (dung cong)) ban than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh trung) or (hanh trang)) tuan ((nhung cong) OR (dung cong)) ban than cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh trung) or (hanh trang)) tuan ((nhung cong) OR (dung cong)) ban than cao*.