Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
san thanh » ban thanh, van thanh, son thanh
khi hanh » chi hanh, chi nhanh, thi thanh
thi hanh » thi thanh
hanh ban » thanh ban, hang ban, hanh san
san than » sang than, ban than, van than
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: doi ((khi hanh) or (thi hanh)) - hanh ban cua nhung cong ((san than) OR (san thanh)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((khi hanh) OR (thi hanh)) - hanh ban cua nhung cong ((san than) OR (san thanh)) cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((khi hanh) or (thi hanh)) - hanh ban cua nhung cong ((san than) OR (san thanh)) cap".
• Adding a wildcard symbol may retrieve word variants: doi ((khi hanh) or (thi hanh)) - hanh ban cua nhung cong ((san than) OR (san thanh)) cap*.