Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
thong cong » trong cong, tong cong, thong thong
mot chieu » doi chieu
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, cong san, song van
doi chi » doi khi
ban tap » bai tap, han tap, ban tai

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))) or (mot chieu)) xanh - hanh tranh cua thong cong van ban tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (doi chi))) OR (mot chieu)) xanh - hanh tranh cua thong cong van ban tap.
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) or (doi chi))) or (mot chieu)) xanh - hanh tranh cua thong cong van ban tap*.