Perhaps you should try some spelling variations:
trinh luan » trinh luat, trinh quan, trinh han
nhung song » nhung cong, nhung bong, nhung chong
trinh cua » tinh cua, trinh luat, trinh quan
khi xanh » khia canh, thi hanh, thi anh
song van » hoang van, trong van, duong van
van quan » van ban
quan lap » quan luan, quang lam, quan lang

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 ((trinh luan) or (trinh cua)) nhung song van quan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - hanh ((trinh luan) OR (trinh cua)) nhung song van quan lap*.