Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
cau tren » cu tren, dau tren, ca tren
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
sach tu » sach thu, cach tu, sach ty
tu nang » tru nang, tu nong, tu nano
su sach » so sach, vu sach
va cam » va cham, va cac, va cao
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: su sach tu nang xa hoi. hieu va cam duc va ((thanh lap) or (hanh kem)) ((cua te) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach tu nang xa hoi. hieu va cam duc va ((thanh lap) OR (hanh kem)) ((cua te) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: su sach tu nang xa hoi. hieu va cam duc va ((thanh lap) or (hanh kem)) ((cua te) or (cau tren))*.