Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
cong luong » cong thuong, cong dong, cong cong
nang luong » nang song
mang suat » nang suat, cong suat, mang cua
thanh bac » nhanh bac, thanh bai, thanh san
doi chi » doi khi
chi dan » choi dan, chi van, thi dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi dan - nhanh mang suat thong ((cong luong) or (nang luong)) thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi dan - nhanh mang suat thong ((cong luong) OR (nang luong)) thanh bac.
• Adding a wildcard symbol may retrieve word variants: doi chi dan - nhanh mang suat thong ((cong luong) or (nang luong)) thanh bac*.