Perhaps you should try some spelling variations:
tieu danh » dieu danh, tiep danh, thien danh
bang cong » dang cong, bang song, hang cong
lang dong » lang trong, lao dong, cong dong
thanh hoa » thanh pho
mang cua » manh cua, ban cua, cong cua
dung cua » dung luan, dung cho
hoa dau » hoa dan, hoa dai, hoa dam

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu danh - hanh ((mang cua) OR (dung cua)) ((bang cong) or (lang dong)) thanh hoa dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu danh - hanh ((mang cua) OR (dung cua)) ((bang cong) OR (lang dong)) thanh hoa dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu danh - hanh ((mang cua) OR (dung cua)) ((bang cong) or (lang dong)) thanh hoa dau".
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - hanh ((mang cua) OR (dung cua)) ((bang cong) or (lang dong)) thanh hoa dau*.