Perhaps you should try some spelling variations:
khoang trong » hoang trong, duong trong, cong trong
cai khoang » dai khoang, cac khoan, tao khoang
tranh cai » tranh cac, trinh cai, tranh chap
trong dan » trong dang, trong san, trong tan
chi sach » chinh sach, chieu sach, co sach
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan 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 - canh tranh cai khoang trong dan than tap~.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - canh tranh cai khoang trong dan than tap*.