Perhaps you should try some spelling variations:
lang trong » dung trong, cong trong, dong trong
thong cong » trong cong, tong cong, thong thong
anh trong » anh thuong, dinh trong, sinh trong
nha thong » nhan thong, nhat thuong, nghe thong
thanh cau » thanh chau, thanh mau, nhanh cau
nhanh cay » nhanh ha, nhanh bac, nhanh va
khi sang » khai sang, phi san, nha sang
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi sang - ((anh trong) or (lang trong)) nha thong cong tan ((thanh cau) or (nhanh cay))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi sang - ((anh trong) OR (lang trong)) nha thong cong tan ((thanh cau) OR (nhanh cay)).
• Adding a wildcard symbol may retrieve word variants: doi khi sang - ((anh trong) or (lang trong)) nha thong cong tan ((thanh cau) or (nhanh cay))*.