Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
thanh quan » thanh xuan, thanh tuan, nhanh quang
hoc thieu » toc thieu, hoc hien
quan hanh » quan thanh, quang thanh, quang khanh
hanh dong » anh dong, ha dong
dong tinh » dong kinh, dong tin, cong tinh
toan ban » van ban
doi chi » doi khi

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) or (doi chi)) xanh - nhanh thanh quan hanh dong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi chi)) xanh - nhanh thanh quan hanh dong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi chi)) xanh - nhanh thanh quan hanh dong tinh toan ban*.