Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
tan thanh » tran thanh, tang thanh, toan thanh
ho chieu » theo chieu, hoc thieu, doi chieu
tan than » tan tran, ban than, tam than
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chi)) xanh - hanh trinh cua nhung cong ((tan than) OR (tan thanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) xanh - hanh trinh cua nhung cong ((tan than) OR (tan thanh)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doi chi)) xanh - hanh trinh cua nhung cong ((tan than) OR (tan thanh)) cao*".