Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
va thanh » gia thanh, ban thanh, va tinh
tu cach » tu cac
cao tuc » dao tuc, cao duc, cao suc
lap cua » lai cua, tap cua, lam cua
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
tuc va » thuc va, truc va, tuc xa
ve cao » va cao, ve bao, ve cac
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (so sach)) ky ((nang xa) OR (nang ma)) hoi. hieu ve cao tuc va thanh lap cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cach) or (so sach)) ky ((nang xa) OR (nang ma)) hoi. hieu ve cao tuc va thanh lap cua te~".
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (so sach)) ky ((nang xa) OR (nang ma)) hoi. hieu ve cao tuc va thanh lap cua te*.