Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
hoc thieu » hoc hien
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
ho chieu » theo chieu, doi chieu, mot chieu
cong ban » cong bang, cong san, cong tan
ban phan » ban phap, van phan, ban than

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) or (toc thieu)))) xanh - thanh trung cua nhung cong ban phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((hoc thieu) OR (toc thieu)))) xanh - thanh trung cua nhung cong ban phan tu.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((hoc thieu) or (toc thieu)))) xanh - thanh trung cua nhung cong ban phan tu*.