Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
sach chu » sach che, sach thu, sach thue
te sach » toc sach
bang xa » lang xa, mang xa, ang xa
hanh di » hanh vi, hanh de, hang di
bang va » hang va, ban va, trang va
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, cac cuoc
di cua » dai cua, doi cua, de cua
cua cu » cua chu, cua cau, cua su

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 chu ((bang xa) OR (bang va)) hoi. hieu ve ((cac xuc) or (chat xuc)) van hanh di cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach chu ((bang xa) OR (bang va)) hoi. hieu ve ((cac xuc) OR (chat xuc)) van hanh di cua cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach chu ((bang xa) OR (bang va)) hoi. hieu ve ((cac xuc) or (chat xuc)) van hanh di cua cu".
• Adding a wildcard symbol may retrieve word variants: te sach chu ((bang xa) OR (bang va)) hoi. hieu ve ((cac xuc) or (chat xuc)) van hanh di cua cu*.