Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
xuan tran » xuan trang, xuan toan, xuan tan
quan tran » quang tran, quan tren, quan thanh
chi sach » chinh sach, chieu sach, co sach
quan cau » quang cao, toan cau, quan ha
doi chi » doi khi
ty quan » te quan, ly quan, tu quan

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 sach - anh ((quan tran) or (xuan tran)) nhung cong ty quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - anh ((quan tran) OR (xuan tran)) nhung cong ty quan cau.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - anh ((quan tran) or (xuan tran)) nhung cong ty quan cau*.