Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
dung cong » dung trong
cong doan » cong dan, cong hoan, dong doanh
trinh va » trinh van, trinh vat, trinh ve
phan tap » phan lap, han tap, phan tu
ho diep » hong diep, cho dieu
va dung » van dung, va duong, vat dung
pha tap » pham tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho diep tinh - hanh trinh va dung cong doan ((phan tap) OR (pha tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho diep tinh - hanh trinh va dung cong doan ((phan tap) OR (pha tap))".
• Adding a wildcard symbol may retrieve word variants: ho diep tinh - hanh trinh va dung cong doan ((phan tap) OR (pha tap))*.