Perhaps you should try some spelling variations:
manh thong » anh thong, manh tuong, mang thong
thieu xanh » chieu xanh, thien anh, thien danh
lang tuong » lang trong, bang tuong, lang muong
hieu manh » chieu xanh, hieu nganh, dieu hanh
quan lang » quan hoang, gian lang, quan luan
tuong van » truong van, trong van, duong van
van tuan » van quan, van ban, anh tuan
tuan tai » toan tai, quan tai, tan tai

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 (hieu manh)) - manh thong quan lang tuong van tuan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - manh thong quan lang tuong van tuan tai.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (hieu manh)) - manh thong quan lang tuong van tuan tai*.