Perhaps you should try some spelling variations:
chua xang » chua nang, chu bang, chua dong
dung cong » dung trong
anh hanh » anh thanh, xanh hanh, anh anh
hanh tin » hanh tinh, hanh trinh, nhanh tinh
cong van » cong vang, cong san, song van
van khan » van khanh, van khang, van phan
khan cap » khan ap, than cap, khoan cam
chuc » thuc, chu, phuc

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 xang) OR (chuc nang)) - anh hanh tin dung cong van khan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chuc nang)) - anh hanh tin dung cong van khan cap".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chuc nang)) - anh hanh tin dung cong van khan cap*.