Perhaps you should try some spelling variations:
ve triet » va trien
pham duy » pham duc
su triet » su viet, su tien
hanh lai » hanh lam, hanh tai, thanh lap
van hanh » van thanh, ban hanh, van anh
cham duc » pham duc, cham soc, phan duc
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
tu lang » cu lang, tu lanh, xu lang

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 tu lang xa hoi. hieu ve ((cham duc) or (pham duy)) van hanh lai ((su triet) OR (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu lang xa hoi. hieu ve ((cham duc) OR (pham duy)) van hanh lai ((su triet) OR (ve triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu lang xa hoi. hieu ve ((cham duc) or (pham duy)) van hanh lai ((su triet) OR (ve triet))".
• Adding a wildcard symbol may retrieve word variants: te sach tu lang xa hoi. hieu ve ((cham duc) or (pham duy)) van hanh lai ((su triet) OR (ve triet))*.