Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
chua nang » chuc nang, kha nang, cuu nang
chua xang » chuc nang, chu bang, chua dong
cua dung » cua dang, cua dong, cua rung
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
ca cau » cua cau, cac cau, can 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 ((chua nang) or (chua xang)) - nhanh lang ((cua dung) OR (qua dung)) cong dan ca cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua nang) OR (chua xang)) - nhanh lang ((cua dung) OR (qua dung)) cong dan ca cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua nang) or (chua xang)) - nhanh lang ((cua dung) OR (qua dung)) cong dan ca cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chua nang) or (chua xang)) - nhanh lang ((cua dung) OR (qua dung)) cong dan ca cau*.