Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
dai thong » dai tuong, dai hong, dai thang
cong sang » cong lang, cong vang, cong bang
ho chieu » theo chieu, doi chieu, mot chieu
tung dai » trung dai, tuong dai, tung dan
cong san » cong tac
tuan cu » tuan tu, quan cua, tuan thu

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) or (hoc thieu)) sang - thanh tung dai thong ((cong san) or (cong sang)) tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sang - thanh tung dai thong ((cong san) OR (cong sang)) tuan cu.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sang - thanh tung dai thong ((cong san) or (cong sang)) tuan cu*.