Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
nhung cong » dung cong, thong cong, hang cong
thoi hanh » thi hanh, tuoi thanh, thuc hanh
troi hanh » tri hanh, troi xanh, tuoi thanh
cua nhung » va nhung
thanh cac » hanh cac, thanh bac, thanh ca
mang cua » manh cua, dung cua, ban cua
cong san » cong tac
than cap » khan cap, thanh lap, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((thoi hanh) or (troi hanh)) - nhanh mang cua nhung cong san ((than cap) OR (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((thoi hanh) OR (troi hanh)) - nhanh mang cua nhung cong san ((than cap) OR (thanh cac))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((thoi hanh) or (troi hanh)) - nhanh mang cua nhung cong san ((than cap) OR (thanh cac))*".