Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sinh viec » sinh vien, dinh viec, ninh viet
toc sach » doc sach, thuoc sach, nuoc sach
hoc sach » hoc sinh, hoc cac, hoc anh
ly hang » ly quang
hang xa » hoang xa, hang va, hang ca
cam duc » cao duc, pham duc, nam duoc
va sinh » va kinh, va tinh, vi sinh
hieu va » lieu va, hieu qua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc sach) or (hoc sach)) ly hang xa hoi. hieu va ((cam duc) or (cam xuc)) va sinh viec cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc sach) OR (hoc sach)) ly hang xa hoi. hieu va ((cam duc) OR (cam xuc)) va sinh viec cua triet.
• Adding a wildcard symbol may retrieve word variants: ((toc sach) or (hoc sach)) ly hang xa hoi. hieu va ((cam duc) or (cam xuc)) va sinh viec cua triet*.