Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
tru nang » tra nang, tri nang, truc nano
thanh va » thanh van, hanh va, thanh ha
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
duc van » duc va, duc tan, duc manh
cua te » cua tu
ve cao » ve bao, ve cac, ve co
va cua » va chua, via cua, ca cua
va cao » va cac, va co, va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (su sach)) tru nang xa hoi. hieu ((ve cao) or (va cao)) duc van thanh va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (su sach)) tru nang xa hoi. hieu ((ve cao) OR (va cao)) duc van thanh va cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (su sach)) tru nang xa hoi. hieu ((ve cao) or (va cao)) duc van thanh va cua te*.