Perhaps you should try some spelling variations:
khien cau » hien cau, thien cau, khien canh
nhung gi » nhung bi, nhung bai
que lang » quet lang, quan lang, que quang
hien cac » thien cac, vien cac, hieu cac
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
nhung o » nhung bo, nhung _, nung o
que van » qua van, quy van, quyet van
cau luc » cau truc, cau phuc
gi que » nghi que
o que » o quy

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 que van. biet the khien cau luc ) or ( nhung gi que lang. biet the hien cac nuoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung o que van. biet the khien cau luc ) OR ( nhung gi que lang. biet the hien cac nuoc )).
• Adding a wildcard symbol may retrieve word variants: (( nhung o que van. biet the khien cau luc ) or ( nhung gi que lang. biet the hien cac nuoc ))*.