Perhaps you should try some spelling variations:
lang chai » lang ha, lang cua, lang phi
su triet » su viet, su tien, ve triet
tu sach » thu sach, su sach, te sach
ty nang » ty xang, ty hang, ly nang
hieu va » lieu va, hieu qua
nay thu » nam thu, tay thu, nay tu
va lang » va nang, hoa lang
chai su » chai tu, chi su, achat su
va nay » va ngay, va cay
thu va » thuc va, thue va, tu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((ty nang) or (ky nang)) xa hoi. hieu va nay thu va lang chai su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty nang) OR (ky nang)) xa hoi. hieu va nay thu va lang chai su triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ty nang) or (ky nang)) xa hoi. hieu va nay thu va lang chai su triet*.