Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
duong vanh » duong van, duong manh, duong anh
duong xanh » duong manh, duong van, duong sach
hoc thieu » toc thieu, hoc hien
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
manh cua » doanh cua, ban cua
tuan cau » toan cau, quan cau, tuan cu

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 khang - canh manh cua nhung ((duong vanh) or (duong xanh)) tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - canh manh cua nhung ((duong vanh) OR (duong xanh)) tuan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - canh manh cua nhung ((duong vanh) or (duong xanh)) tuan cau*.