Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
hien xanh » hien hanh, hien nhanh, chieu xanh
hang cong » dang cong, hang nong, bang cong
sang than » cang thang, dang thanh, sang tao
cong qua » cong cua, song qua, cong quy
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - thanh cong qua ((nhung cong) or (hang cong)) sang than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh cong qua ((nhung cong) OR (hang cong)) sang than cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh cong qua ((nhung cong) or (hang cong)) sang than cau*.