Perhaps you should try some spelling variations:
nhuong trong » thuong trong, huong trong, nguong trong
thanh trung » thanh tung
phai nhuong » phan thuong, pham thuong, pham chuong
trung phai » trung phan, trung hai, trung phat
trong tinh » truong tinh, trong kinh, trong sinh
chi sach » chinh sach, chieu sach, co sach
toan cao » toan ban, toan tap
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 sach - thanh trung phai nhuong trong tinh toan cao~.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - thanh trung phai nhuong trong tinh toan cao*.