Perhaps you should try some spelling variations:
hanh phan » thanh phan, hanh han, hanh nhan
anh phan » anh nhan, anh han, anh phap
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
cac duc » cac du, cao duc, cac dac
duc van » duc va, duc tan, duc manh
cua tre » cuu tre, cua triet, dua tren
su sai » su tai, su hai, su dai
sai ky » sac ky
ve cac » va cac, vien cac
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky dang xa hoi. hieu ve cac duc van ((hanh phan) or (anh phan)) ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky dang xa hoi. hieu ve cac duc van ((hanh phan) OR (anh phan)) ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: su sai ky dang xa hoi. hieu ve cac duc van ((hanh phan) or (anh phan)) ((cua tre) or (cua te))*.