Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
qua cham » qua cac, va cham, qua cua
hanh lai » hanh tai, thanh lap, thanh loi
hanh lam » thanh lap, hanh kem, hanh va
nang xa » nang x, lang xa, nang ma
qua hai » qua hoat
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang xa hoi. hieu ((qua cham) or (qua hai)) duc tan ((hanh lai) OR (hanh lam)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang xa hoi. hieu ((qua cham) OR (qua hai)) duc tan ((hanh lai) OR (hanh lam)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky nang xa hoi. hieu ((qua cham) or (qua hai)) duc tan ((hanh lai) OR (hanh lam)) cua triet".
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang xa hoi. hieu ((qua cham) or (qua hai)) duc tan ((hanh lai) OR (hanh lam)) cua triet*.