Perhaps you should try some spelling variations:
dinh vai » dinh van, dinh vi, dinh va
cham cuu » cap cuu, chat cua
te sach » toc sach
vai cua » dai cua, hai cua, lai cua
va dinh » van dinh, va kinh, va tinh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi
ly nang » ky nang, ly hang, ly vang
ma hoi » xa hoi, ma hoa, me hoi
cuu va » cuu van, cuu ve
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ly nang) or (vu quang)) ((ma hoi) or (mai hoi)). hieu ve cham cuu va dinh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly nang) OR (vu quang)) ((ma hoi) OR (mai hoi)). hieu ve cham cuu va dinh vai cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ((ly nang) or (vu quang)) ((ma hoi) or (mai hoi)). hieu ve cham cuu va dinh vai cua te*.