Perhaps you should try some spelling variations:
phan duc » pham duc, phan tu, phan dau
ban hanh » ban hang
hanh hai » thanh hai, nhanh hai, hang hai
cau tren » cu tren, dau tren, ca tren
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve phan » va phan, ke phan, ve phat
duc ban » duc tan, duc van, dua ban
cuu tre » cua tre, cau treo
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang xa hoi. hieu ve phan duc ban hanh hai ((cuu tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang xa hoi. hieu ve phan duc ban hanh hai ((cuu tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. hieu ve phan duc ban hanh hai ((cuu tre) or (cau tren))*.