Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
cua trong » cua truong, cua trung, qua trong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, doi chieu, mot chieu
toan ban » van ban
lan anh » van anh, tuan anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - ((van minh) or (lan anh)) cua trong cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - ((van minh) OR (lan anh)) cua trong cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - ((van minh) or (lan anh)) cua trong cong manh toan ban*.