Perhaps you should try some spelling variations:
hien hanh » dieu hanh
doanh cua » doanh luan
thong sat » thong san, thong smart, thong suot
toc hien » hoc hien, toc mien, toc thieu
manh cua » ban cua
sat phan » sat nhan, vat phan, xuat 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 ((((tranh cua) or (doanh cua))) or (manh cua)) thong thong sat phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hien hanh - hanh ((((tranh cua) OR (doanh cua))) OR (manh cua)) thong thong sat phan cau.
• Adding a wildcard symbol may retrieve word variants: toc hien hanh - hanh ((((tranh cua) or (doanh cua))) or (manh cua)) thong thong sat phan cau*.