Perhaps you should try some spelling variations:
hanh trinh » canh tranh
hang cong » dang cong, hang nong, bang cong
cong doan » cong dan, cong hoan, dong doanh
phan tap » phan lap, han tap, phan tu
ho diep » hong diep, cho dieu
va hang » van hang, va nang, va lang
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) or (hanh chinh)) va hang cong doan ((phan tap) OR (pha tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho diep tinh - ((hanh trinh) OR (hanh chinh)) va hang 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) or (hanh chinh)) va hang cong doan ((phan tap) OR (pha tap))".
• Adding a wildcard symbol may retrieve word variants: ho diep tinh - ((hanh trinh) or (hanh chinh)) va hang cong doan ((phan tap) OR (pha tap))*.