Perhaps you should try some spelling variations:
nhung duong » nhung huong, nhung tuong, chuong duong
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
nhung dung » phuong dung, ung dung, thong dung
ho trieu » mot trieu, 25 trieu, 30 trieu
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

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 - hanh trinh quan ((nhung duong) OR (nhung dung)) xanh ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh trinh quan ((nhung duong) OR (nhung dung)) xanh ((toan tai) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - hanh trinh quan ((nhung duong) OR (nhung dung)) xanh ((toan tai) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh trinh quan ((nhung duong) OR (nhung dung)) xanh ((toan tai) or (toan cao))*.