Perhaps you should try some spelling variations:
hanh hang » thanh hang, hang hang, hanh han
cua nhung » va nhung
cong lang » cong vang, cong luong, cong quang
theo chu » theo chieu, cho chu, chao chu
hang cua » mang cua, hang ca, huong cua
cong san » cong tac
toan ban » van ban
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu van - hanh hang cua nhung ((cong san) or (cong lang)) ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu van - hanh hang cua nhung ((cong san) OR (cong lang)) ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chu van - hanh hang cua nhung ((cong san) or (cong lang)) ((toan ban) or (toan tap))*.