Perhaps you should try some spelling variations:
thien cao » thien bao, thien cac, thien cau
thu sach » tu sach, thuat sach, thuoc sach
chat xuc » chat huu, cam xuc, chao xu
chat luc » chat lua, nhan luc, chat huu
mai hoi » mai khoi, dai hoi, lai hoi
sach ky » sac ky, sach y, sach ty
ma hoi » xa hoi, ma hoa, me hoi
va dan » ca dan, va dao, va dau
dan da » dan dat, dan ca, dan va
da cua » dai cua, day cua, dan cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang ((ma hoi) OR (mai hoi)). thien cao ((chat luc) or (chat xuc)) va dan da cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang ((ma hoi) OR (mai hoi)). thien cao ((chat luc) OR (chat xuc)) va dan da cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang ((ma hoi) OR (mai hoi)). thien cao ((chat luc) or (chat xuc)) va dan da cua te".
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang ((ma hoi) OR (mai hoi)). thien cao ((chat luc) or (chat xuc)) va dan da cua te*.