Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
thien va » thien van, tien va, thien tai
tu sach » thu sach, su sach, te sach
nang co » nang cao, nang doc, nang noi
va cham » va chat, va tham
lap phu » la phu, lap khu, lap phe
y nang » ky nang, ly nang, v nang
co hoi » co hoc, co loi
xac va » tac va, ac va, bac va

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 y nang co hoi. thien va cham ((xac va) or (duc va)) thanh lap phu (tho or thoi)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang co hoi. thien va cham ((xac va) OR (duc va)) thanh lap phu (tho OR thoi).
• Adding a wildcard symbol may retrieve word variants: tu sach y nang co hoi. thien va cham ((xac va) or (duc va)) thanh lap phu (tho or thoi)*.