Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh thi » thanh tai, nhanh thi, thanh tri
nang cong » nang song, dang cong, bang cong
thi nang » thi cong, ki nang, thi hanh
toan tap » toan ban
pha tap » pham tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - nhanh thanh thi nang cong trinh ((pha tap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - nhanh thanh thi nang cong trinh ((pha tap) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - nhanh thanh thi nang cong trinh ((pha tap) or (toan tap))*.