Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
hiem ngan » viem gan
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong vang » cong lang, cong quang, cong ngang
kim ngan » kim ngoc
song van » hoang van, trong van, duong van
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hiem ngan) or (kim ngan)) - hanh tranh cua nhung ((cong vang) or (song van)) tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hiem ngan) OR (kim ngan)) - hanh tranh cua nhung ((cong vang) OR (song van)) tuan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((hiem ngan) or (kim ngan)) - hanh tranh cua nhung ((cong vang) or (song van)) tuan cao*.