Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
bo sach » co sach, hoc sach
vai cuu » vai cua
xa hanh » xa thanh, xa khanh, va hanh
cac tuc » cac toc, cac tu, cac tac
van cac » van hac, van cau, van bac
cuu tre » cua tre, cau tren, cau treo
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach y ((((nang xa) or (lang van))) or (nang ma)) hoi. hieu van cac tuc xa hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach y ((((nang xa) OR (lang van))) OR (nang ma)) hoi. hieu van cac tuc xa hanh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: bo sach y ((((nang xa) or (lang van))) or (nang ma)) hoi. hieu van cac tuc xa hanh vai cuu tre*.