Perhaps you should try some spelling variations:
nhanh luong » nhanh chuong, nang luong, nhanh chong
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - ((nhanh luong) OR (nhanh quang)) cua nhung cong tan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((nhanh luong) OR (nhanh quang)) cua nhung cong tan ((toan cao) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((nhanh luong) OR (nhanh quang)) cua nhung cong tan ((toan cao) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((nhanh luong) OR (nhanh quang)) cua nhung cong tan ((toan cao) or (toan tap))*.