Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
chua xang » chua nang, chuc nang, chu bang
hanh hang » thanh hang, hang hang, hanh han
cua trung » cua truong, xuan trung, cua nhung
chu xanh » chu manh, chieu xanh, chuc danh
hang cua » mang cua, hang ca, huong cua
cong van » cong vang, cong san, song van
ban ban » ban banh, can ban, ban dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu xanh) or (chua xang)) - hanh hang cua trung cong van ban ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chua xang)) - hanh hang cua trung cong van ban ban.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chua xang)) - hanh hang cua trung cong van ban ban*.