Perhaps you should try some spelling variations:
dong trong » duong trong, dung trong, cong trong
trong sinh » trong kinh, trong san
theo diep » theo tieu, thi diep
chinh cua » chinh ca, chinh sua, hinh cua
sinh toan » tinh toan, hinh toan, minh toan
cua dong » chua dong, cua cong, cua dang
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo diep tinh - hanh chinh cua dong trong sinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo diep tinh - hanh chinh cua dong trong sinh toan ban*.