Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh sinh » hanh tinh, hanh dinh, hinh sinh
song vang » cong vang, song hang, song hong
song van » hoang van, trong van, duong van
toan cao » toan ban, toan tap
sinh va » sinh vat, tinh va, dinh van
va bang » va nang, va lang, va ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - hanh sinh va bang ((song vang) OR (song van)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - hanh sinh va bang ((song vang) OR (song van)) toan cao".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh sinh va bang ((song vang) OR (song van)) toan cao*.