Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
doi chieu » doc hieu, doi chi, ho chieu
hang dung » hoang dung, dang dung, hang cung
tong cong » trong cong, cong cong, dung cong
cong sang » cong san, cong lang, cong vang
sang than » cang thang, dang thanh, sang tao
dung cua » dung luan, dung cho
cua tong » cua cong, cua dong, cua nong
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (doi chieu)) xanh - hang dung cua tong cong sang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi chieu)) xanh - hang dung cua tong cong sang than cap.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi chieu)) xanh - hang dung cua tong cong sang than cap*.