Perhaps you should try some spelling variations:
nhung tuong » nhung phuong, hung vuong, nhung cong
nhung huong » nhung phuong, nhung cong, nhung dung
hanh trang » thanh trung, canh tranh, hanh trinh
hanh tang » anh tang, hanh mang, hanh tung
khi xanh » khia canh, thi hanh, thi anh
anh toan » manh toan, anh tuan, thanh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - ((hanh tang) OR (hanh trang)) luan ((nhung tuong) or (nhung huong)) anh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - ((hanh tang) OR (hanh trang)) luan ((nhung tuong) OR (nhung huong)) anh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - ((hanh tang) OR (hanh trang)) luan ((nhung tuong) or (nhung huong)) anh toan ban".
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - ((hanh tang) OR (hanh trang)) luan ((nhung tuong) or (nhung huong)) anh toan ban*.