Perhaps you should try some spelling variations:
thanh hoang » thanh cong, thanh hoa, thanh toan
thanh thang » nhanh thang, thanh thanh, thanh hang
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
khi xanh » khia canh, thi hanh, thi anh
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - ((thanh hoang) or (thanh thang)) va dung cong danh ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - ((thanh hoang) OR (thanh thang)) va dung cong danh ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - ((thanh hoang) or (thanh thang)) va dung cong danh ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - ((thanh hoang) or (thanh thang)) va dung cong danh ((toan cau) OR (toan tap))*.