Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
canh sinh » canh tinh, canh binh, tinh sinh
vat nhung » va nhung, vap nhung, vai nhung
cong doan » cong dan, cong hoan, dong doanh
hang dau » hang va, hang tai
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - canh sinh vat nhung cong doan ((hang dau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - canh sinh vat nhung cong doan ((hang dau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: theo chua xang - canh sinh vat nhung cong doan ((hang dau) or (phan cac))*.