Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh han » hanh nhan, hanh phan, hanh san
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
chu van » cuu van
han va » hang va, hanh va, nhan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu han) or (chu van)) - hanh han va nhung cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu han) OR (chu van)) - hanh han va nhung cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: chao ((chu han) or (chu van)) - hanh han va nhung cong dan ((toan cau) or (toan ban))*.