Perhaps you should try some spelling variations:
nhanh hang » nhanh thang, nhanh lang, thanh hang
cong quang » luong quang, thong quang, duong quang
tieu hanh » dieu hanh, tiem hanh, tien hanh
cua nhung » va nhung
hang cua » mang cua, hang ca, huong cua
cong san » cong tac
tan cau » toan cau, van cau, tan ca

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 hanh - nhanh hang cua nhung ((cong san) or (cong quang)) tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu hanh - nhanh hang cua nhung ((cong san) OR (cong quang)) tan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu hanh - nhanh hang cua nhung ((cong san) or (cong quang)) tan cau*.