Perhaps you should try some spelling variations:
hang cua » mang cua, hang ca, huong cua
kly nang » ky nang, ki nang, kha nang
su sach » so sach, vu sach
va hang » van hang, va nang, va lang
cam luc » cam xuc, cau luc
hieu ve » hieu va, hieu van
ly nang » ky nang, ly hang, ly vang
v nang » va nang, vu nang, van nang
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
cua va » cua vat, chua va, cua van
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ((((ly nang) or (kly nang))) or (v nang)) xa hoi. hieu ve cam luc va hang cua va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((((ly nang) OR (kly nang))) OR (v nang)) xa hoi. hieu ve cam luc va hang cua va thiet.
• Adding a wildcard symbol may retrieve word variants: su sach ((((ly nang) or (kly nang))) or (v nang)) xa hoi. hieu ve cam luc va hang cua va thiet*.