Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
san thanh » ban thanh, van thanh, son thanh
khi xanh » khia canh, thi hanh, thi anh
san than » sang than, ban than, van than
tung va » trung va, tuong va, dung va

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 tung va ((nhung cong) OR (dung cong)) ((san than) or (san thanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - thanh tung va ((nhung cong) OR (dung cong)) ((san than) OR (san thanh)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - thanh tung va ((nhung cong) OR (dung cong)) ((san than) or (san thanh)) cao".
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - thanh tung va ((nhung cong) OR (dung cong)) ((san than) or (san thanh)) cao*.