Perhaps you should try some spelling variations:
khien cau » hien cau, thien cau, khien canh
nhung gi » nhung bi, nhung bai
qua vang » qua hang, qua mang, qua nang
hien cac » thien cac, vien cac, hieu cac
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
nhung o » nhung bo, nhung _, nung o
qua van » quan van, qua ban, qua san
cau luc » cau truc, cau phuc
gi qua » giap qua, giau qua, gioi qua
o qua » bo qua, mo qua, o quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung o qua van. biet the khien cau luc ) or ( nhung gi qua vang. biet the hien cac nuoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung o qua van. biet the khien cau luc ) OR ( nhung gi qua vang. biet the hien cac nuoc )).
• Adding a wildcard symbol may retrieve word variants: (( nhung o qua van. biet the khien cau luc ) or ( nhung gi qua vang. biet the hien cac nuoc ))*.