Perhaps you should try some spelling variations:
phap thong » phap phong, phap chong, pho thong
thong dung » thong cong, thong thuong
hoc chieu » hoc thieu, ho chieu, hoc hien
thinh dan » thinh doan, trinh dan, hinh dan
dung data » dung dat, dung dan, dung danh
data phan » dam phan, sat phan, vat phan
dan phap » danh phap, ban phap, dap phap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (toc thieu)) sang - thinh dan phap thong dung data phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (toc thieu)) sang - thinh dan phap thong dung data phan tu.
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (toc thieu)) sang - thinh dan phap thong dung data phan tu*.