Perhaps you should try some spelling variations:
tranh thai » trang thai, tran thi, tinh thai
hung trong » huong trong, dung trong, cung trong
trong dang » truong dang, trong dan, trong dong
hien manh » hien hanh, tien manh, hieu manh
thai hung » thai nhung, thai vung, tai hung
dang phan » dung phan, nang phan, dang phat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien manh - canh tranh thai hung trong dang phan tu~.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - canh tranh thai hung trong dang phan tu*.