Perhaps you should try some spelling variations:
hoang tuong » hoang vuong, hoang trong, hoang tung
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
quan hoang » luan hoan
minh toan » tinh toan, minh tuan, hinh toan
manh toan » thanh toan, anh tuan, tinh toan
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu

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) or (30 trieu)) tinh - hanh trinh quan hoang tuong ((minh toan) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - hanh trinh quan hoang tuong ((minh toan) OR (manh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - hanh trinh quan hoang tuong ((minh toan) or (manh toan)) cau*.