Perhaps you should try some spelling variations:
thanh tung » thanh cong
toan khong » toan thong, toan thuong, toan khoa
toan khung » toan chung, toan thuong, toan thong
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
cang dan » cong dan, tang dan, canh dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, 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: theo phap tinh - thanh tung ((toan khong) OR (toan khung)) cang dan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo phap tinh - thanh tung ((toan khong) OR (toan khung)) cang dan than cao".
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - thanh tung ((toan khong) OR (toan khung)) cang dan than cao*.