Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
tuong dan » huong dan, tung dan, xuong dan
chu xanh » chu manh, chieu xanh, chuc danh
dung cua » dung luan, dung cho
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chua xang)) - hanh ((dung cua) or (tang luan)) nhung tuong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - hanh ((dung cua) OR (tang luan)) nhung tuong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua xang)) - hanh ((dung cua) or (tang luan)) nhung tuong dan toan cau*.