Perhaps you should try some spelling variations:
hoa khong » khoi khong, hoa cong, hoa dong
chu manh » ho manh, chu han, thu minh
anh tang » anh bang, anh dang, anh nang
he khong » he thong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) OR (chu van)) - anh tang ((hoa khong) or (he khong)) cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu van)) - anh tang ((hoa khong) OR (he khong)) cong dan than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (chu van)) - anh tang ((hoa khong) or (he khong)) cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (chu van)) - anh tang ((hoa khong) or (he khong)) cong dan than ban*.