Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
hieu ve » hieu va, hieu van
hai cua » thai cua, dai cua, lai cua
hoi cua » hoi chuc
y nang » ly nang, v nang, may nang
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va

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 ((y nang) or (ky nang)) xa hoi. hieu ve cam xuc va thanh ((hai cua) OR (hoi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (ky nang)) xa hoi. hieu ve cam xuc va thanh ((hai cua) OR (hoi cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y nang) or (ky nang)) xa hoi. hieu ve cam xuc va thanh ((hai cua) OR (hoi cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) or (ky nang)) xa hoi. hieu ve cam xuc va thanh ((hai cua) OR (hoi cua)) tre*.