Perhaps you should try some spelling variations:
thanh tung » thanh cong
khi xanh » khia canh, thi hanh, thi anh
tung cap » trung cap, cung cap, thong cap
can cong » cac cong, cao cong, van cong
dan toan » van toan, dan than, manh toan
van than » van thanh, van thang, van tuan
cap can » cap han, cap van, tap can

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 cap can cong ((dan toan) or (van than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - thanh tung cap can cong ((dan toan) OR (van than)) cao*.