Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
cuong tap » luong tap, luong tai, cong tan
chi xanh » chi anh, chi danh, chi hanh
tranh va » tranh van, trang va, trinh va
cong tac » cong ty
toan cao » toan ban, toan tap
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: doi chi xanh - hanh tranh va nhung ((cuong tap) OR (cong tac)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh tranh va nhung ((cuong tap) OR (cong tac)) toan cao".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh tranh va nhung ((cuong tap) OR (cong tac)) toan cao*.