Perhaps you should try some spelling variations:
thu nang » thi nang, thu hang, thu bang
phat tai » pham tai, phap tai, chat tai
thi cong » tai cong, thien cong
te sach » toc sach
tai cua » thai cua, tai cuc, tri cua
va cham » va chat, va tham
hieu va » lieu va, hieu qua
luc va » duc va, tuc va
loc va » hoc va
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((thu nang) or (thi cong)) x hoi. hieu va cham ((luc va) or (loc va)) phat tai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((thu nang) OR (thi cong)) x hoi. hieu va cham ((luc va) OR (loc va)) phat tai cua tu.
• Adding a wildcard symbol may retrieve word variants: te sach ((thu nang) or (thi cong)) x hoi. hieu va cham ((luc va) or (loc va)) phat tai cua tu*.