Perhaps you should try some spelling variations:
thanh trang » thanh trung, thanh thang, thanh tran
thieu sang » chieu sang, thieu khang, thieu quang
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - ((thanh trang) or (hanh trang)) va nhung cong hach toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - ((thanh trang) OR (hanh trang)) va nhung cong hach toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ((thanh trang) or (hanh trang)) va nhung cong hach toan cao*.