Perhaps you should try some spelling variations:
thieu nang » thien nang, thieu khang, thieu quang
dat trong » dot trong, vat trong, bai trong
luc ngan » luc nganh, luc nhan, luat ngan
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
hang vi » hang va, hanh vi, hang di
ve coc » ve cuoc, ve cac, ve co

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 thieu nang xa hoi. hieu ve coc luc ngan hang vi ((dat trong) or (cay trong))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thieu nang xa hoi. hieu ve coc luc ngan hang vi ((dat trong) OR (cay trong)).
• Adding a wildcard symbol may retrieve word variants: su sach thieu nang xa hoi. hieu ve coc luc ngan hang vi ((dat trong) or (cay trong))*.