Perhaps you should try some spelling variations:
hien hanh » dieu hanh
dung cong » dung trong
toc hien » hoc hien, toc mien, toc thieu
manh cua » doanh cua, ban cua
ban quan » van quan
mang cua » dung cua, ban cua, cong cua
cong san » cong tac
san phan » san pham, van phan, sat phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hien hanh - hanh ((((manh cua) or (ban quan))) or (mang cua)) dung cong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hien hanh - hanh ((((manh cua) OR (ban quan))) OR (mang cua)) dung cong san phan cau.
• Adding a wildcard symbol may retrieve word variants: toc hien hanh - hanh ((((manh cua) or (ban quan))) or (mang cua)) dung cong san phan cau*.