Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
ho chieu » theo chieu, doi chieu, mot chieu
doc hieu » toc thieu, hoc hien
vat cong » bat cong, sat cong, vat con

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 (((doc hieu) or (hoc thieu)))) xanh - hanh trang cua vat cong doan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((doc hieu) OR (hoc thieu)))) xanh - hanh trang cua vat cong doan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((doc hieu) or (hoc thieu)))) xanh - hanh trang cua vat cong doan phan tu*.