Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
chu manh » ho manh, chu van, thu minh
tang cua » mang cua, hang cua, tang luan
cua dung » cua dang, cua dong, qua dung
toan ban » van ban
chu han » chu van

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 manh) or (chu han)) - hanh tang cua dung cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu manh) OR (chu han)) - hanh tang cua dung cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: cho ((chu manh) or (chu han)) - hanh tang cua dung cong tinh toan ban*.