Perhaps you should try some spelling variations:
hien danh » thien danh, hien hanh, hien nhanh
tranh cua » doanh cua
bang cong » dang cong, bang song, hang cong
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien danh - canh ((tranh cua) or (manh cua)) bang cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien danh - canh ((tranh cua) OR (manh cua)) bang cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc hien danh - canh ((tranh cua) or (manh cua)) bang cong dan ((toan cau) or (toan ban))*.