Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van tuan » van quan, van ban, anh tuan
tuan te » tuan le, tuan ts, tuan tu
luc van » luoc van, luu van, duc van
cam luc » cam xuc, cau luc
qua cam » qua cham, qua cac, qua ca
sach ky » sac ky, sach y, sach kem
sach tu » sach thu, cach tu, sach uu
sach ty » sach y, sach thu, xach tay
nang xa » nang x, lang xa, nang ma
te cua » tue cua, le cua, de cua

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 ky) or (((sach ty) OR (sach tu)))) nang xa hoi. hieu qua cam luc van tuan te cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (((sach ty) OR (sach tu)))) nang xa hoi. hieu qua cam luc van tuan te cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) or (((sach ty) OR (sach tu)))) nang xa hoi. hieu qua cam luc van tuan te cua triet".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (((sach ty) OR (sach tu)))) nang xa hoi. hieu qua cam luc van tuan te cua triet*.