Perhaps you should try some spelling variations:
trieu minh » trieu tinh, trien minh, trien kinh
nhung cong » dung cong, thong cong, hang cong
hoc trieu » hoc thieu, hoc tieu, hoc dieu
tranh va » tranh van, trang va, trinh va
cong dan » cong san, cong tan, huong dan
phan dau » phan tu
hang dau » hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trieu minh - canh tranh va nhung cong dan ((phan dau) OR (hang dau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc trieu minh - canh tranh va nhung cong dan ((phan dau) OR (hang dau))".
• Adding a wildcard symbol may retrieve word variants: hoc trieu minh - canh tranh va nhung cong dan ((phan dau) OR (hang dau))*.