Perhaps you should try some spelling variations:
cong hoang » cong hoan, thong hoang, vuong hoang
hoang xanh » hoang anh, hoang van, hoang minh
doi trieu » dong trieu, doi chieu, doi trinh
dang cong » dung cong
sinh cua » manh cua, sinh va
dinh cuu » dinh chi
xanh cac » hanh cac, xanh ca, xanh cay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi trieu) or (toc thieu)) tinh - hanh ((sinh cua) OR (dinh cuu)) dang cong hoang xanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi trieu) OR (toc thieu)) tinh - hanh ((sinh cua) OR (dinh cuu)) dang cong hoang xanh cac*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi trieu) or (toc thieu)) tinh - hanh ((sinh cua) OR (dinh cuu)) dang cong hoang xanh cac*".