Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chieu tinh » trieu tinh, lieu tinh, chau tinh
toc chieu » toc thieu, doc hieu, hoc thieu
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
manh cua » doanh cua, ban cua
ly phan » ly nhan, duy phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu tinh - canh manh cua ((thong cong) or (dung cong)) ly phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu tinh - canh manh cua ((thong cong) OR (dung cong)) ly phan tu*.