Perhaps you should try some spelling variations:
nhanh huong » nhanh chuong, thanh huong, nhanh hong
nhanh song » nhanh dong, nhanh chong, thanh son
phan song » phan cong, phan hong, phan xuong
dong cong » duong cong, dung cong, dang cong
trinh han » trinh quan
ho trieu » mot trieu, 25 trieu, 30 trieu
cua dong » chua dong, cua cong, cua dang
han cao » han cho, han gao, hoang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - ((nhanh huong) or (((nhanh song) OR (phan song)))) cua dong cong trinh han cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - ((nhanh huong) OR (((nhanh song) OR (phan song)))) cua dong cong trinh han cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - ((nhanh huong) or (((nhanh song) OR (phan song)))) cua dong cong trinh han cao".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - ((nhanh huong) or (((nhanh song) OR (phan song)))) cua dong cong trinh han cao*.