Perhaps you should try some spelling variations:
hien hanh » dieu hanh
trong sat » trong san, trong dat, trong sam
toc hien » hoc hien, toc mien, toc thieu
manh cua » doanh cua
cong cua » cong cu, dong cua, huong cua
sat phan » sat nhan, vat phan, xuat phan
phan cau » phan dau, phan cac, phan tu
ban cua » ban quan

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 cua))) or (cong cua)) dung trong sat phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hien hanh - hanh ((((manh cua) OR (ban cua))) OR (cong cua)) dung trong sat phan cau.
• Adding a wildcard symbol may retrieve word variants: toc hien hanh - hanh ((((manh cua) or (ban cua))) or (cong cua)) dung trong sat phan cau*.