Perhaps you should try some spelling variations:
sach tra » sach tranh, sach tham, sach tren
tra nang » thi nang, kha nang, da nang
hanh lam » thanh lap, hanh kem, hanh va
hanh tai » thanh tai, hang tai, han tai
vu sach » vu bach, su sach, vu khach
cua tre » cuu tre, cua triet, dua tren
cam duc » cam xuc, cao duc, pham duc
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ve cam » ve cham, ve cac, va cam
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: vu sach tra nang xa hoi. hieu ve cam duc va ((hanh tai) or (hanh lam)) ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach tra nang xa hoi. hieu ve cam duc va ((hanh tai) OR (hanh lam)) ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: vu sach tra nang xa hoi. hieu ve cam duc va ((hanh tai) or (hanh lam)) ((cua tre) or (cua te))*.