Perhaps you should try some spelling variations:
ngang phan » nang phan, nang phat, nang phap
cong ngang » cong nhan, cong quang, cong lang
tieu xanh » tieu danh, chieu xanh, dieu hanh
nhan cong » nhanh cong, phan cong, nhap cong
dung cua » dung luan, dung cho
phan cau » phan dau, phan cac, phan tu
ban cua » ban quan

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 xanh - hanh ((dung cua) or (ban cua)) nhan cong ngang phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((dung cua) OR (ban cua)) nhan cong ngang phan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((dung cua) or (ban cua)) nhan cong ngang phan cau*.