Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
dat thuong » dau thuong, tat thuong, luat thuong
hoc chieu » hoc thieu, ho chieu, hoc hien
thinh dan » thinh doan, trinh dan, hinh dan
cong data » cong dan, dong dat, cong danh
data phan » dam phan, sat phan, vat phan
dan dat » dung dat, dong dat, dinh dat

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 dat thuong cong data phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (toc thieu)) sang - thinh dan dat thuong cong data phan tu.
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (toc thieu)) sang - thinh dan dat thuong cong data phan tu*.