Perhaps you should try some spelling variations:
hanh dai » hanh tai, hanh dao, vanh dai
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
xa hanh » xa thanh, xa khanh, va hanh
cua tre » cua te, cuu tre, cua triet
tan ky » than ky, tang ky, toan ky
ban ky » van ky, dan ky
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((tan ky) or (ban ky)) ((nang xa) or (nang ma)) hoi. hieu ve cam tuc xa hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((tan ky) OR (ban ky)) ((nang xa) OR (nang ma)) hoi. hieu ve cam tuc xa hanh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((tan ky) or (ban ky)) ((nang xa) or (nang ma)) hoi. hieu ve cam tuc xa hanh dai cua tre*.