Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nhung cong » dung cong, nhung don, nhung lang
hanh hang » thanh hang, hang hang, hanh han
hang cong » dang cong, hang nong, bang cong
khi xanh » khia canh, thi hanh, thi anh
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 hang va ((((nhung cong) OR (thong cong))) or (hang cong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - hanh hang va ((((nhung cong) OR (thong cong))) OR (hang cong)) dan toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - hanh hang va ((((nhung cong) OR (thong cong))) or (hang cong)) dan toan ban*".