Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
canh manh » lanh manh, canh tranh, cach mang
manh chua » manh cua, tranh chua, benh chua
chua dong » cua dong, ha dong, huy dong
dong cong » duong cong, dung cong, dang cong
cong nang » cong ngang, cong lang, cong nong
nang hang » nang sang, hang hang, cang thang
cot lieu » co lieu, vat lieu, so lieu
hang cap » hang ca, hang cau, hang cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: cot lieu tinh - canh manh chua dong cong nang hang cap~.
• Adding a wildcard symbol may retrieve word variants: cot lieu tinh - canh manh chua dong cong nang hang cap*.