Perhaps you should try some spelling variations:
thien van » thi van
hanh dai » hanh tai, hanh dao, vanh dai
xach tay » canh tay
van hanh » van thanh, ban hanh, van anh
qua van » quan van, qua ban, qua san
nam qua » nam quan, nam cua, nam mua
nang ma » tang ma, sang ma, nang cao
cua tre » cua te, cuu tre, cua triet
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: tu ((sach y) or (xach tay)) ((nang xa) or (nang ma)) hoi. thien van nam qua van hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach y) OR (xach tay)) ((nang xa) OR (nang ma)) hoi. thien van nam qua van hanh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach y) or (xach tay)) ((nang xa) or (nang ma)) hoi. thien van nam qua van hanh dai cua tre*.