Perhaps you should try some spelling variations:
hoac khong » hoa khong, hoc khong, hoa thong
hanh mang » nhanh mang, hanh trang, nhanh lang
hay khong » bay khong, hang khong, nhan khong
cang manh » dang manh, hoang manh, quang manh
manh toan » thanh toan, anh tuan, tinh toan
chu tinh » chau tinh, chua tinh, cuu tinh
toan ban » van ban
ho chu » hoi chu, cho chu, ho chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chu tinh - hanh mang ((hoac khong) or (hay khong)) cang manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chu tinh - hanh mang ((hoac khong) OR (hay khong)) cang manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chu tinh - hanh mang ((hoac khong) or (hay khong)) cang manh toan ban*.