Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
luoc va » nuoc va, duoc va, loc va
va hanh » van hanh, va thanh, va danh
hanh tu » anh tu, danh tu
sac ky » cac ky
tu cua » hu cua, vu cua
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: toc ((sac ky) or (sai ky)) nang xa hoi. ((hieu ve) or (lieu va)) tom luoc va hanh tu cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sac ky) OR (sai ky)) nang xa hoi. ((hieu ve) OR (lieu va)) tom luoc va hanh tu cua te.
• Adding a wildcard symbol may retrieve word variants: toc ((sac ky) or (sai ky)) nang xa hoi. ((hieu ve) or (lieu va)) tom luoc va hanh tu cua te*.