Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
dung cong » dung trong
theo kha » theo phap, thao khoa, theo chu
kha nang » phap nang, ky nang, ki nang
lang qua » lang que, lang cua, long qua
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
dan can » dan chan, dan canh, dan ca
can cau » van cau, ban cau, ca cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo kha nang - nhanh lang qua dung cong dan can cau~.
• Adding a wildcard symbol may retrieve word variants: theo kha nang - nhanh lang qua dung cong dan can cau*.