Perhaps you should try some spelling variations:
sach pham » sach tham, sach phat, sach phap
pham hang » pham hoang, pham hong, pham hanh
hanh lam » thanh lap, hanh kem, hanh va
thi nang » thi cong, ki nang, thi hanh
lam cua » nam cua, lam chat
thuc va » thuc vat, thuc dan, thuc day
tu sach » thu sach, su sach, te sach
thi van » thi lan, thi hanh
hang xa » hoang xa, hang va, hang ca
xuc va » duc va, tuc va, luc va
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: tu sach pham hang xa hoi. ((thi van) or (thi nang)) cam ((xuc va) or (thuc va)) hanh lam cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach pham hang xa hoi. ((thi van) OR (thi nang)) cam ((xuc va) OR (thuc va)) hanh lam cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach pham hang xa hoi. ((thi van) or (thi nang)) cam ((xuc va) or (thuc va)) hanh lam cua te*.