Perhaps you should try some spelling variations:
bach thu » bach nhu, sach thu, bich thuy
van hanh » van thanh, ban hanh, van anh
thu xang » thu hang, thu bang, thu dang
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
cam luc » cam xuc, cau luc
luc van » luoc van, luu van, duc van
me hoi » le hoi
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach thu xang ((me hoi) or (mai hoi)). hieu va cam luc van hanh ((ve su) or (va su)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach thu xang ((me hoi) OR (mai hoi)). hieu va cam luc van hanh ((ve su) OR (va su)) triet.
• Adding a wildcard symbol may retrieve word variants: vu bach thu xang ((me hoi) or (mai hoi)). hieu va cam luc van hanh ((ve su) or (va su)) triet*.