Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
cong thanh » dong thanh, cong trinh, cong tan
phap tinh » phap sinh, phap tieng, tap tinh
phap tang » phap nang, phap tieng
hang cong » dang cong, hang nong, bang cong
mang vua » mang cua, mang va, bang va
toan cao » toan ban, toan tap

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) or (phap tang)) - anh ((hang va) or (mang vua)) hang cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((phap tinh) OR (phap tang)) - anh ((hang va) OR (mang vua)) hang cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((phap tinh) or (phap tang)) - anh ((hang va) or (mang vua)) hang cong thanh toan cao*.