Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
truong va » truong dai, truong cao, truong dao
cua tinh » cua sinh, va tinh, ha tinh
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) or (cua tinh)) - hanh truong va nhung cong ((anh tuan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (cua tinh)) - hanh truong va nhung cong ((anh tuan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (cua tinh)) - hanh truong va nhung cong ((anh tuan) or (dan than)) cau*.