Perhaps you should try some spelling variations:
trong ngang » trong nganh, trong nong, cong ngang
dong trong » duong trong, dung trong, cong trong
ngang phan » nang phan, nang phat, nang phap
tranh cua » doanh cua, manh cua
chi hanh » chi nhanh, chi thanh, thi hanh
cua dong » chua dong, cua cong, cua dang
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 hanh - canh tranh cua dong trong ngang phan tu~.
• Adding a wildcard symbol may retrieve word variants: doi chi hanh - canh tranh cua dong trong ngang phan tu*.