Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
canh hang » tranh hang, cang thang, danh thang
dang cong » dung cong
cong doan » cong dan, cong hoan, dong doanh
hang van » hoang van, hang va, dang van
van dang » van dong, van dung, van nang
phan cau » phan dau, phan cac, phan lap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chi) or (hoc thieu)) xanh - canh hang van dang cong doan ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (hoc thieu)) xanh - canh hang van dang cong doan ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (hoc thieu)) xanh - canh hang van dang cong doan ((phan cau) or (phan tu))*.