Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
luan chung » luan chinh
ganh nang » anh nang, nganh nong, sach nang
chi xanh » chi anh, chi danh, chi hanh
van nang » van quang, van ban, van dong
cong tam » cong tac, cong tan, cong nam
tam toan » tap toan, tam than, pham toan
toan tap » toan ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - ((ganh nang) or (van nang)) luan chung cong tam toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - ((ganh nang) OR (van nang)) luan chung cong tam toan tap.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - ((ganh nang) or (van nang)) luan chung cong tam toan tap*.