Perhaps you should try some spelling variations:
thieu khi » thieu nhi, tien khi, hieu chi
cach toc » cac toc, cach hoc, cach thuc
chung co » chung cho, chung cu, chung do
chong co » cong co, thong co, khong co
tu cach » tu cac
toc toc » toc hoc, thac toc
khi cua » chi cua, thai cua
doi vai » doi voi, doi va, doi bai
doi vi » doi voi, doi va, boi vi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach toc toc thieu khi cua ets : ((chung co) or (chong co)) ((doi vi) OR (doi vai)) đai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach toc toc thieu khi cua ets : ((chung co) OR (chong co)) ((doi vi) OR (doi vai)) đai.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach toc toc thieu khi cua ets : ((chung co) or (chong co)) ((doi vi) OR (doi vai)) đai".
• Adding a wildcard symbol may retrieve word variants: tu cach toc toc thieu khi cua ets : ((chung co) or (chong co)) ((doi vi) OR (doi vai)) đai*.