Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
hang cong » dang cong, hang nong, bang cong
khi xanh » khia canh, thi hanh, thi anh
tinh cua » trinh cua, sinh cua, tinh chat
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 - hanh tinh cua ((nhung cong) or (hang cong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - hanh tinh cua ((nhung cong) OR (hang cong)) dan toan ban.
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - hanh tinh cua ((nhung cong) or (hang cong)) dan toan ban*.