Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
thien danh » thien anh, thien dang, thien thanh
cac thuong » cac truong, cac phuong, cac tuong
cac chuong » cac phuong, cac chung, cac truong
thieu anh » thien anh, chieu xanh, thieu nhi
cong vang » cong lang, cong quang, cong ngang
vang tan » van tan, tang tan, vang tao
tan cau » toan cau, van cau, tan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu anh) or (thien danh)) - hanh tranh ((cac thuong) OR (cac chuong)) cong vang tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu anh) OR (thien danh)) - hanh tranh ((cac thuong) OR (cac chuong)) cong vang tan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu anh) or (thien danh)) - hanh tranh ((cac thuong) OR (cac chuong)) cong vang tan cau*".