Perhaps you should try some spelling variations:
thuat nhung » thuat hung, thuat chung, thuat chuong
theo chieu » theo tieu, theo chu, thi chieu
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
tinh thuat » tinh thua, tinh chat, tinh thai
nhung cong » dung cong, thong cong, hang cong
ho chieu » hoc thieu, doi chieu, mot chieu
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan ban
han tai » hang tai, nhan tai, van 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) or (ho chieu)) xanh - nhanh tinh thuat nhung cong dan ((toan tai) or (han tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) xanh - nhanh tinh thuat nhung cong dan ((toan tai) OR (han tai)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) xanh - nhanh tinh thuat nhung cong dan ((toan tai) or (han tai))*.