Perhaps you should try some spelling variations:
hanh tang » hanh trang, hanh mang, hanh tung
nong cong » cong cong, tong cong, nang cong
chi sang » chi lang, chieu sang, chi chang
anh tang » anh bang, anh dang, anh nang
cua nong » cua cong, cuu nong, cua dong
cong tac » cong ty
toan ban » van ban
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 sang - ((hanh tang) or (anh tang)) cua nong cong tac ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sang - ((hanh tang) OR (anh tang)) cua nong cong tac ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chi sang - ((hanh tang) or (anh tang)) cua nong cong tac ((toan tap) or (toan ban))*.