Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
thanh ve » hanh ve, thanh va, thanh vien
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
sac ky » sai ky
ve cam » ve cham, ve cac, va cam
cua tu » cua tuc, cua cu, cua te
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((sac ky) or (cac ky)) lang xa hoi. hieu ve cam duc va thanh ve ((cua tu) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sac ky) OR (cac ky)) lang xa hoi. hieu ve cam duc va thanh ve ((cua tu) OR (cua su)).
• Adding a wildcard symbol may retrieve word variants: toc ((sac ky) or (cac ky)) lang xa hoi. hieu ve cam duc va thanh ve ((cua tu) or (cua su))*.