Perhaps you should try some spelling variations:
hoc thieu » hoc hien
phan dong » phan cong, phan dang, phan hong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
dong san » cong san, dong bang, dong von
san phan » san pham, van phan, sat phan
phan lap » phan dau

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)) xanh - thanh cong dan phan dong san phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) xanh - thanh cong dan phan dong san phan lap*.