Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
lanh sang » anh sang, lanh bang, doanh sang
cong vang » cong lang, cong quang, cong ngang
vang phan » van phan, nang phan, quang phan
can bang » cao bang, can ban, van ban
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 tieu tinh - ((lanh sang) or (can bang)) va thuong cong vang phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - ((lanh sang) OR (can bang)) va thuong cong vang phan cac.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - ((lanh sang) or (can bang)) va thuong cong vang phan cac*.