Perhaps you should try some spelling variations:
nhanh dung » nhanh dong, hanh dung, nhanh hung
phap tinh » phap sinh, phap tieng, tap tinh
phap tang » phap nang, phap tieng
dung cua » dung luan, dung cho
dong van » duong van, dang van, dong von
van toan » van tuan, van tan, van thanh
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)) - nhanh dung cua cong dong van toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((phap tinh) OR (phap tang)) - nhanh dung cua cong dong van toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((phap tinh) OR (phap tang)) - nhanh dung cua cong dong van toan cao*.