Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chuc tinh » chuc tin, chuc kinh, thuc tinh
hanh hang » thanh hang, hang hang, hanh han
va thong » va thuong, va phuong, he thong
cong dan » cong san, cong tan, huong dan
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi chuc tinh - hanh hang va thong cong dan ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi chuc tinh - hanh hang va thong cong dan ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoi chuc tinh - hanh hang va thong cong dan ((toan tai) or (toan tap))*.