Perhaps you should try some spelling variations:
thoai hanh » thai hang, thoai van, hoai thanh
nhung cong » dung cong, thong cong, hang cong
thi hanh » thi thanh
lang cua » mang cua, hang cua, tang cua
long cua » luong cua, cong cua, dong cua
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((thoai hanh) OR (thi hanh)) - nhanh ((lang cua) or (long cua)) nhung cong san than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((thoai hanh) OR (thi hanh)) - nhanh ((lang cua) OR (long cua)) nhung cong san than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((thoai hanh) OR (thi hanh)) - nhanh ((lang cua) or (long cua)) nhung cong san than cap".
• Adding a wildcard symbol may retrieve word variants: doi ((thoai hanh) OR (thi hanh)) - nhanh ((lang cua) or (long cua)) nhung cong san than cap*.