Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
thanh thuat » thanh thuy, thanh tuan, thanh thao
thuat nhung » thuat hung, thuat chung, thuat chuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
cong dan » cong san, cong tan, huong dan
than tap » toan tap, phan tap, than cap
han tap » han tai, toan tap, nhan 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 thuat nhung cong dan ((than tap) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - nhanh thanh thuat nhung cong dan ((than tap) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - nhanh thanh thuat nhung cong dan ((than tap) or (han tap))*.