Perhaps you should try some spelling variations:
thanh le » thinh le, thanh ve, thanh de
dang xay » dang van, van xay
truc van » truc va, thuc van, truc dan
truc ban » thuc ban, truc dan, truoc bang
tu sach » thu sach, su sach, te sach
tuc ban » thuc ban, tu ban, tuc dan
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
ve cam » ve cham, ve cac, va cam
le cua » ly cua

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 ky dang xay hoi. hieu ve cam ((tuc ban) or (((truc ban) or (truc van)))) thanh le cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky dang xay hoi. hieu ve cam ((tuc ban) OR (((truc ban) OR (truc van)))) thanh le cua vat.
• Adding a wildcard symbol may retrieve word variants: tu sach ky dang xay hoi. hieu ve cam ((tuc ban) or (((truc ban) or (truc van)))) thanh le cua vat*.