Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua thong » cua thuong, cua khong, cua tong
cuong tap » luong tap, cong tac, cong tan
luong tai » dung tai, luong va
chu tach » chu tich, chu thanh, chuc hach
quan cao » quang cao, quan cau, quan ao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu tach) OR (chu thich)) - hanh trinh cua thong ((cuong tap) or (luong tai)) quan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu tach) OR (chu thich)) - hanh trinh cua thong ((cuong tap) OR (luong tai)) quan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tach) OR (chu thich)) - hanh trinh cua thong ((cuong tap) or (luong tai)) quan cao*".