Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
hoc thieu » hoc hien
thang lua » thang cua, thang mua, thong luan
dang cong » dung cong
cong phan » cong nhan, cong khan, chong phap
phan phan » phap phan, phan phat, than phan
lua dang » cua dang, lua sang, luan nang

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 (toc thieu)) sang - cang thang lua dang cong phan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) sang - cang thang lua dang cong phan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sang - cang thang lua dang cong phan phan tu*.